PAR Meter for Aquarium specially. Waterproof Sensor with a telescopic rod.. Test the PAR for kinds of lights accurately. Can search compare in QA to see the comparison between VBR-AQUA and other brand.. Show the PAR of the blue, green, and red in the light seperately. Know the PAR of Blue that is very important for your coral growth, health, and coloration.. Record 400 points of PAR, convenient to record the PAR of each position in the tank. DLI for 28 days.. 3 AAA batteries can ensure the PAR meter last for 100 hours. Also can use the adapter for continuous testing.. For stable and accurate PAR, please don't let water flow when test..

Infrared sensor ISO7207 compliant cephalometric method 90. Intuitive operation system on a large TFT screen measure and calibrate at ease. U. S EPA certified, non-toxic polymer standard solutions with 1-year shelf life, easy-to-use. Continuous measurement mode available by holding the Measure button for 3 seconds. CE and ISO 9001 2015 certified.

WiFi Connectivity for Real-Time Monitoring. No need for manual readings check PAR and UVA radiation levels anytime, anywhere using your smartphone or tablet via WiFi.. Dual Function PAR UVA Measurement. Accurately monitor photosynthetically active radiation PAR and UVA radiation intensity in a single device, perfect for grow lights, greenhouses, and reptile habitats.. Intelligent Data Logging with Graphs. View daily, monthly, and yearly light intensity trends with curve graphs. Optimize lighting strategies based on real data insights.. Plug-and-Play with Adapter Included. EVO-100 must be plugged in to operate. Comes with a power adapter for continuous operation and stable WiFi connection. The adapter and the master is not waterproof, but the PAR sensor is waterproof.,. Designed for Modern Growers and Researchers. Whether you're managing crops, running plant experiments, or monitoring UV exposure, EVO-100 offers professional-grade data and convenience..

Test the UV index of UVB fluorescent Lamp and UVB LED lights, as well as sunlight.. Test the UV index and irradiance intensity of UVC mercury Lamp and 255nm LED lights. Remark The UVC irradiance testing function is not for sunlight.. Test the irradiance intensity of UVA fluorescent Lamp and 365-380nm LED lights.. Each sensor is rigorously calibrated under UVB fluorescent, UVC mercury and LED lights.. Record the UVI-B, UVI-C, irradiance intensity of UVA and UVC distribution for different points.. CE certification. Long time use..

Precision Sensor This product accurately measures light intensity from 0-4000 mwcm, ensuring reliable readings and reducing inaccuracies during operation. High Definition Our tester features a digital screen that allows you to quickly get a clear view of the power of the light, which greatly improves efficiency. Accurate Measurement The hole in the power tester is designed for different lights and secures the tip to prevent movement and ensures consistent results every time. Easy Operation The non-slip base allows one-handed operation of the meter and ensures stability during testing, preventing accidental movement. Notes The maximum measurement is 4000 mwcm. Due to the different measuring ranges of different meters, readings will vary when testing the same light with different meters. And batteries are not included in the package.

3-in-1 REUSABLE CARD - The EIDEAL UV UVC Test Card is double-sided. On the one side, you have two tests UV light and UVC light, which indicate whether a bulb or light is indeed irradiating the type of UV light that it claims. On the other side, you can test any UV or UVC bulb's remaining intensity. Remember UV lights have a life span of about 9000 hours. We recommend storing the card in the packaging sleeve to protect the sensitive test area.. SIMPLE TO USE - These cards have been designed to be simple to use and easy to understand. No confusing instructions and the card gives a clear indication of the test results. Please note that the intensity scale gives an approximate indication of the intensity remaining in a bulb. Should you require a more accurate reading, please use a Radiometer Optometer.. HOW TO READ RESULTS The UV UVC test has to be observed directly under the light that you are testing. The letters will disappear immediately when not irradiated by the light. The UV Intensity test side can be used in a closed box or directly under the light. This test gives an indication of the UV or UVC remaining in the bulb depending on the time you leave the card exposed to the light. To calculate UV Dose UV Intensity Wcm - the reading which the card gives you x Exposure Time seconds.. DIFFERENT USES TESTS - So you have bought this UVC sanitizing wand, but is it emitting the correct wavelength to kill all harmful bacteria as promised The UV protection film that is installed on your car windows, does it block all UV as claimed And those UV blocking glasses, are they protecting your eyes Find out. DEVELOPED WITH THE CUSTOMER IN MIND - We wanted to create a simple to use card with added value. A lot of thought and investigation went into the planning of this card so that it would be easy to understand and simple to use..

Good ValueInstant PPFD readings for Greenhouse and LED Plant Factory.PAR meter for LED grow lights,Ensures uniform light distribution in indoor farms vertical agriculture setups.. Accurate PPFD meterProvides precise accurate readings with a range of 0-4,000 molms, Measures PAR light 400-700nm, ideal for optimizing LED grow lights. Portable Quantum Meter This easy-to-use handheld device is lightweight and convenient for transport.. Greenhouse Accessories Includes remote sensor, two connection cables short-coiled 12 long-straight, making it easy to measure distant locations.. Advanced Quantum PAR Meter Stores 99 historical measurements, ideal for tracking light changes in research farming..

Main Functionsilluminance 0 - 200,000 lux, CCT 2500K - 15000K,color coordinates.. Additional Functions999 groups of data storage,USB data communication,data processing and export via upper computer software,data hold,auto power-off.. High QualityThe outer layer of the product is covered with a silicone protective case, which can effectively prevent drops and also has a certain high-temperature resistance effect. At the same time, the silicone material makes the product more comfortable to hold.. The upper computer supports the calculation of maximum, minimum and average values, as well as the setting of alarm valves, the setting of recording intervals, the output of PDF reports, the output of data tables, and the printing of data analysis.. Standard Configurationproduct,USB data cable,strong case,strong box..

Precision-Calibrated Sensors. Equipped with advanced photodiode sensors from a leading Japanese manufacturer, it accurately measures therapeutic wavelengths. The built-in calibration ensures wavelength accuracy within 5 nm and stable intensity readings.. Dual-Band Light Measurement. Simultaneously measures 660nm red light and 8001000nm infrared output, covering the full redNIR phototherapy spectrum. This comprehensive sensing allows a single device to verify both surface red light and deep-tissue NIR light intensities.. Bluetooth APP Connectivity. Easily pairs with a free mobile app via Bluetooth, displaying real-time irradiance values in mWcm or Wm on your phone. No Wi-Fi setup needed. Works even when your phone is offline..

Lux Range 0 to 2,00,000 Lux, FC Range 0 to 20,000 FC. Accuracy 5 of reading. Receiving light Silicon of photo electricity diode. Power Source 1x9.0V 6F22. Low Battery display Yes.

IP68 Waterproof PAR MeterThe quantum sensor of the PAR meter is designed with IP68 waterproof level, and it comes with a 37 Solid Telescopic Pole Included, it's able to measure the photosynthetically underwater accurately. High AccuracyThe measurement range of the waterproof PPFD meter is from 04000 molmsec, The cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm with 10 nm, ensuring accurate results and making plants develop optimally with sufficient light in the aquarium. 79 Cable 37 Solid Telescopic PoleThis aquarium par meter comes with waterproof 79 cable and 37 solid telescopic pole, the sensor can be mounted in the solid telescopic pole, it's easy to measure the readings of photosynthetic underwater and prevent the water to land on the floor. Record FunctionDANOPLUS PAR Meter can record up to 100 measured values, you may easily track and review previous measuring readings, it is particularly useful to track and change the light energy levels for prompt decisions. Multi-Functional User-FriendlyThis par meter features Real-time measurement, Calibration, HOLD, and Data Logging functions. The set included PAR meter main unit not waterproof, IP68 waterproof quantum sensor, 79 Cable, 37 solid telescopic pole, AAA batteries x 3pcs.

Measure 405nm and 385nm UV Output for Resin Printing. Designed for standard photopolymer resin 3D printers. Check UV irradiance at the wavelengths commonly used in LCD, DLP, and SLA resin printing.. See UV Intensity Distribution Across the Screen. Test multiple positions to understand light uniformity, identify weak areas, and compare center vs edge output more clearly.. Read Data on Your Phone Instead of Looking at the UV Source. View irradiance readings in the app through Bluetooth, helping you check printer output more conveniently during testing.. Simple Bluetooth Connection, No Internet Required Connect directly to your smartphone through Bluetooth. The meter can still be used even when your phone has no internet connection.. Useful for Printer Check, Maintenance, and Comparison Use it to verify printer performance, compare different machines, monitor UV consistency, or troubleshoot curing-related issues..

BETTER ACCURACY This light meter is a kind of instrument that specializes in measuring luminosity and brightness. The product is equipped with imported silicon diode photosensitive components, which can accurately measure the light and brightness accurately, reduce the error, and make the illuminometer measure steady and reliable. Measuring range is 0-200,000 lux, measurement accuracy 4.. POWERFUL FUNCTION MAX MIN data hold function, MAX MIN data can be saved during the measurement process, so that it would help user to record data easily. Low battery indicator function It can help you charge in time to avoid accidents. Automatic power off function It can help you save energy. 1S measurement response time Accurate data can be obtained quickly. LuxFC Unit Selection.Battery NOT Included.. HIGH PERFORMANCE The lux meter have a 180 rotation sensoronly one direction, which is convenient for users to adjust. It also has soft function keys for a comfortable pressing experience. The outer casing is made of high-density polyethylene, which is non-slip and anti-drop.. LED DISPLAY This light tester has a large LED backlight screen that allows users to easily cope with harsh environments such as darkness, making it easy to read and free users from time and place constraints.. WIDELY APPLICABLE Widely used in agricultural research and lighting control in homes, office buildings, warehouses, production lies, farms, aquaculture, stage, stadiums, etc..

Sunlight, infrared LED, infrared remote control infrared radiation intensity measurement. Measuring range 1uW cm3000W m, Spectral response range 7601100nm, Accuracy -4. The maximum value can be measured. The transmittance and barrier ratio can be measured. With temperature test function. Can save 100 groups of test data..

Test UV index of sun light accurately. 1-2,low.3-5,moderate.6-7,high.8-10,very high,11,extreme.There is no times limitation you can use it.. Instantaneous UV light does not immediately harm skin, and only a certain dose can damage skin, depending on the time of exposure. Therefore, we have set up this function to alarm when the UV hurt dose is reached.. The UVI meter can alert users to the risk of sunburn at the source. While sunscreen requires uniform application of 2 milligrams per square centimeter of skin to achieve optimal results. Additionally, sunscreen needs to be reapplied regularly, especially after swimming, sweating, or towel drying, as these activities can cause the sunscreen to wear off and reduce its protective effect. It is generally recommended to reapply every two hours.. Small size, convenient to carry. Suitable for outdoor activities such as playing at the beach, camping, etc.. Energy-saving, one AAA alkaline dry battery can insure this sunburn detector to be used for one year..

High Accuracy Fast Response Measures 0200,000 Lux 020,000 Fc with 3rdg 10dgts accuracy and 2 readings per second for reliable illumination data.. Split Sensor Design High-sensitivity probe measures light from any direction without obstructionideal for plants, photography, and indoor lighting inspection.. Illuminance Temperature Display Displays both light intensity and ambient temperature on screen, with switchable LuxFc and CF units for versatile use.. Multiple Measurement Modes Features MaxMin viewing, Average value, Data Hold, Auto Range, and Beep Alert for easy operation.. Data Recording Backlight Stores up to 60 readings for review bright backlit screen offers clear visibility in any lighting condition..

Measure AC Current up to 3000A. True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms. Flexible 10 in. clamp jaw easily wraps around bus bars and cable bundles. 7.5mm cable diameter fits into tight spaces and around large conductors. Over range and Low battery indicator.

Portable Pocket-Sized Convenience - Don't be fooled by its small size The LT505 fits right in your pocket, making it perfect for quick lighting checks on the go, whether you're inspecting office spaces, workshops, or photography sets.. Dual Measurement Units Lux Foot-Candles - Switch seamlessly between lux and foot-candle readings to match your project needs. Ideal for photographers, lighting engineers, and facility managers who need precise control over lighting levels.. High Accuracy Wide Range - Measure light from 0 to 50,000 lux 0-5000 fc with reliable accuracy, ensuring that your workspaces, labs, or creative environments are illuminated to the right standards.. User-Friendly Backlit Display - The large backlit LCD makes readings easy to view in dimly lit spaces. Whether you're on a stage, in a studio, or checking indoor office lighting, the LT505 keeps data clear and accessible.. Versatile Applications for Professionals - Perfect for photographers, cinematographers, HVAC specialists, safety inspectors, and industrial technicians who need quick, reliable lux measurements anywhere, anytime..

PAR PPFD Measurement for iPhone. This clip attaches over the iPhone front camera and works with the MoeuPLTest PAR app to measure PPFD molms from grow lights. An integrated diffuser helps distribute light across the camera sensor during measurement.. Download MoeuPLTest PAR App First Before purchasing the clip, you can download the MoeuPLTest PAR app to explore the interface and understand how measurements are displayed. The clip works together with the app and attaches over the iPhone front camera to measure PPFD molms from grow lights.. Common Grow Light Profiles Included. Includes light source profiles for Full Spectrum 660 nm Deep Red, Incandescent, and Ceramic MH, which are commonly used in grow lighting. Additional light source profiles are available within the application when needed.. The MoeuPLTest PAR app includes additional light source profiles for different grow light types, including Full Spectrum, Red Blue, Deep Red, Blue White, Fluorescent, HPS Sodium, Sunlight. These profiles can be enabled within the application when needed.. Optical Diffuser for PPFD Measurement. Includes a white optical diffuser positioned above the camera to distribute incoming light across the sensor during grow light measurement.. Measurement History iOS Compatibility. Measurement records can be stored and reviewed within the MoeuPLTest PAR app to compare lighting adjustments over time. Compatible with iPhone devices running iOS 17 or later using the MoeuPLTest PAR iOS application. Android devices are not supported..

0.96 Inch Large OLED Screen, 2 types of face. Comprehensive battery life exceeds 20 hours, and it can stand by for more than 6 months when fully charged and turned off. It has a built-in rechargeable battery and can be charged using USB-C cable.And you can increase the screen brightness to increase visibility under the Settings - LCD Power menu.. You can switch between aperture priority and shutter priority modes. Single trigger metering mode, automatic trigger metering mode, and average metering mode. Its 30 degree metering lens can meet the vast majority of usage scenarios.. Not only does it provide functions such as Exposure Compensation, ND filter compensation, and depth of field calculation, but it also has screen flip display, measurement completion prompt light, and automatic shutdown time setting.. The cold shoe mounting position can be adjusted according to needs, making it compatible with more film cameras, and .Lightweight and portable, weighing only 26g. You can install the Shutter Release Button Cap of your camera onto the metering button.. Simply modify the frame and focal length of the camera lens in the settings, and you can use the depth of field calculation function on the metering interface.You can view the User Manual bybit.ly3DwnoSy. Ideal Gift Choice A great nice surprise for your husband, boyfriend, son or friend who loves photography on birthdays, holidays, anniversaries, Halloween, Christmas, Thanksgiving or Father's Day..

Lighting accuracy plus or minus 3 plus or minus 10 dgts 10000 LUX, plus or minus 4 plus or minus 10 dgts 10000 LUX. EXTRA LARGE RANGE Our digital illuminance meter has a wide measuring range of up to 200,000 LUX. The highly sensitive illuminance sensor ensures accurate and fast response with a sampling frequency of up to 2 times per second.. User-friendly design Easily switch between the two main units of illumination intensity - LUX and FC - as needed. The LCD display ensures clear vision, the backlight ensures the readability of the meter even in dark environments.. Multifunctional With our meter, you can not only measure the current brightness, but also the maximum and minimum values. With the data hold function, you can freeze the reading on the display, which can be useful when you need to record the measurement.. ENERGY EFFICIENT The meter has an automatic shut-off function which helps to save battery when not in use. A low battery indicator lets you know when it's time to change the battery so that the meter is always ready to use.. Wide Application Our gauge can be used in schools, hospitals, factories, airports, families and other occasions for brightness measurement, and is an indispensable measuring tool for professionals, academics and hobbyists.. The product requires 3 x AAA batteries to work with which are NOT included.

Accurate Lux CCT for Any Light Source. Measure illuminance LUX and color temperature CCT accurately across LED, fluorescent, HID, sunlight, and morebuilt for real-world lighting checks and comparisons.. 99-Point Light Mapping Not Just One Spot. Lighting is rarely uniform. Record up to 99 points to understand distribution across a room, shelf, bench, tank, or workspaceideal for beforeafter adjustments.. Spectrum Mode with Clear Accuracy Scope. Spectrum function is accurate for phosphor-converted white LEDs excited by 420nm450nm chips. For sunlight, sodium, metal halide, and CFL, use E130 for accurate Lux CCT, while spectrum curve is not intended for analysis.. Handheld design with simple controls..

Measures luminosity from 0 to 200,000 Lux and ambient temperature. High accuracy of 3 rdg 8 dgts 10,000 Lux, 4 rdg 10 dgts 10,000 Lux. 4 digital color LCD screen, MINMax readings, data hold, auto power off, and low battery indication. Wide range of application, use lux light meter for set design, factory, office or home use. lightweight and compact, 2 years long period warranty.

DLI Function The Daily Light Integral DLI feature measures the total amount of PAR received by plants over a 24-hour period, expressed in moles per square meter per day molmd. By accurately tracking DLI, you can ensure your plants receive the right amount of light for optimal growth and yield.. Personalized Design Designed with user convenience in mind, our PAR meter features a thoughtful ergonomic design that includes a screw mount for easy attachment and two different data cable options a 5ft coiled cable for dynamic measurement on the go, and a 12ft straight cable for accessing hard-to-reach areas or measuring taller plants.. High Precision Our light meter is equipped with a high-accuracy remote quantum sensor. With a measurement range of up to 4000 molmsec, it allows you to accurately assess light levels critical for photosynthesis in various environments. The PPFD meter operates within a spectral range of 400-700 nm 10 nm, covering the wavelengths most vital for plant growth.. Data Logging The data logging function enables you to save up to 100 historical readings of PPFD and DLI. This feature is invaluable for tracking changes over time and comparing data points for better light management.. Versatile Application Whether you're managing a greenhouse, engaging in indoor vertical farming, conducting scientific research, practicing horticulture, or monitoring light conditions in farmland, this device is tailored to meet your needs. Its adaptability allows you to utilize it in multiple settings, ensuring you can achieve optimal light conditions for various plants and crops..

RELIABLE TESTER The measurement range is between 0 and 5000 molmsec. The cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm with a tolerance of 10 nm, which indicates that the meter is designed to measure the PAR within this defined waveband, providing accurate and reliable readings of the amount of light energy available for photosynthesis.. RECORD FUNCTION It has the capability to store up to 100 measured values. This allows the user to easily track and review previous readings, providing a record of the changes in PAR over time. Additionally, it has a real-time display feature that shows the last four recorded data, providing a quick and convenient way for the user to view recent measurements. This feature is particularly useful for monitoring and tracking changes in light energy levels in real-time, allowing for prompt and informed decisions to be made. USAGE A PAR meter is a valuable tool for growers, scientists, and researchers, providing accurate and reliable measurements of the amount of light energy available for photosynthesis, allowing for improved plant growth, increased energy efficiency, better crop management, and increased understanding of plant needs.. TRIPOD SOCKET It comes with a tripod socket to provide a convenient and practical way to securely attach the meter to a tripod not included in the set, ensuring stability and accuracy during measurements, and providing greater flexibility in taking measurements. ON THE GO TESTER Portable, easy-to-use, flexible, and convenient tool for measuring PAR levels. It is a compact and lightweight design making it easy to carry the meter from one location to another, allowing for measurements to be taken in different parts of a greenhouse, growth chamber, or field. Ergonomic and user-friendly interface..

Wide-Angle High-Precision Metering Easy-to-use 35-degree wide-angle metering angle with 0.1EV accuracy, supporting a wide range from ISO1 to ISO3200, shutter speeds from 60s to 18000s, and apertures from F1 to F64.. Multiple Shooting Modes Offers Aperture Auto mode A, Shutter Auto mode S, Manual mode M, and EV mode AS. Supports manual trigger metering click M and auto trigger metering long-press M. Independent X ISO values such as 1246810 can be set beyond the ISO dial scale. Features exposure compensation function.. Independent Dials with Half-Stop AdjustmentThree independent dials for aperture, ISO, and shutter speed, each with tactile and audible feedback. Supports half-stop resolution, adjustable to 13 or 23 stops. Aperture Auto and Shutter Auto modes can be limited to 13-stop or full-stop increments.. Customizable Exposure Indicators Over 10 exposure indicators to choose from in Manual mode Dual LED cardinal point indicators Customizable to your favorite colors. User manual available at bit.ly3DwnoSy. Durable Metal Body with Long Battery Life Strong and durable full metal shell Ultra-compact size Built-in rechargeable battery charged via USB-C. Comprehensive battery life exceeds 20 hours, with standby time over 6 months when fully charged and turned off..

BRIEF INTRODUCTION This meter is a precision instrument for measuring the intensity of sunlight. It is widely used in solar radiation measurement, solar energy research, window glass, physics laboratory, optical laboratory, meteorological and agricultural testing. It can also be used to measure the light transmission intensity of glass to verify the performance of glass, such as automobile window performance testing, glass penetration and meteorological radiation measurement.. FEATURE OF SOLAR METER Two units of Wm2 and Btu are available 4-12 digits digital display support maximum hold function and data hold function direct measurement without adjustment long-term stable measurement.. PARAMETERS Resolution 0.1Wm2, 0.1Btuft2-h Range error 10Wm2 3Btuft2-h or 5 of the measured value Temperature error 0.38Wm2 0.12Btuft2-h Deviation at 25C Display 3-34 LCD display, maximum 3999 Measuring range 0.1-399.9Wm2, 1-3999Wm2, 0.1-399.9Btuft2-h, 1-3999Btuft2-h. WHAT U GET 1 Solar radiation meter without battery 1 User manual 1 Packing box.. GUARANRTEE If there any issue about this product, please us, we will give the best solution in the first time. we guarantee replacement or refund..

Wide-Angle High-Precision Metering Easy-to-use 35-degree wide-angle metering angle with 0.1EV accuracy, supporting a wide range from ISO1 to ISO3200, shutter speeds from 60s to 18000s, and apertures from F1 to F64.. Multiple Shooting Modes Offers Aperture Auto mode A, Shutter Auto mode S, Manual mode M, and EV mode AS. Supports manual trigger metering click M and auto trigger metering long-press M. Independent X ISO values such as 1246810 can be set beyond the ISO dial scale. Features exposure compensation function.. Independent Dials with Half-Stop AdjustmentThree independent dials for aperture, ISO, and shutter speed, each with tactile and audible feedback. Supports half-stop resolution, adjustable to 13 or 23 stops. Aperture Auto and Shutter Auto modes can be limited to 13-stop or full-stop increments.. Customizable Exposure Indicators Over 10 exposure indicators to choose from in Manual mode Dual LED cardinal point indicators Customizable to your favorite colors. User manual available at bit.ly3DwnoSy. Durable Metal Body with Long Battery Life Strong and durable full metal shell Ultra-compact size Built-in rechargeable battery charged via USB-C. Comprehensive battery life exceeds 20 hours, with standby time over 6 months when fully charged and turned off..

HIGH ACCURACY- 4 readings - 0.5 f.s 10,000 Lux 1,000 FC - 5 readings - 10 digits 300,000 Lux 30,000FC. 0.4 SECOND RESPONSE23 times sampling per second, Instantly to measure out how much lights youre getting. WIDE MEASURE RANGE This light meter can measure luminance at 0.01300,000 Lumens, 0.0130,000 Foot Candles, Which is much wider than the others. Resolution 0.01. EASY TO USEThe light sensor can be rotated 270, so you dont need to turn around the light meter to measure lights from different angles. Just rotate the sensor, and you can still read the measure at front. MEMORIZE THE LIGHT READINGSThis Lux Meter can help you record 33 sets of readings,Temp Testing, The RELATIVE measuring mode will show you the difference between current recorded data. Ideal to use at home, garden, aquarium,plants, school, office, state, LED lights, indoor and outdoor.

Application This light meter is widely used in solar measurement, solar energy research, meteorological, agricultural, physical and optical experiments to measure the light of glass to verify the performance of glass.. Record Data The solar power meter is designed with a HOLD button to support maximum retention and data retention for easy recording, user-friendly data comparison and experimental research.. LCD Display Solar meter is a precision instrument for measuring the of sunlight, large LCD display, 3-3 4 LCD display, maximum 3999, high resolution, wide range and short sampling time.. Standard Parameters The sunlight meter has two units W m2 and Btu, and displays OL when overloaded. 9V battery excluding battery, portable, compact, maximum 132 65 38mm 5.2 2.6 1.5in. Measuring range 0.1-399.9W m2, 1-3999W m2, 0.1-399.9Btu ft2-h, 1-3999Btu ft2-h.. Easy to Use The solar radiation meter can be directly measured without adjustment, and the measurement is stable for a long time. Pay attention to the automatic measurement of the probe directly on the light source and keep the so as not to affect the measurement result..

HIGH ACCURACY IN MEASURING with a wide range of light measurement 0-100,000 Lux.. LSI-CICUIT USE provides high reliability and durability. Precise and easy readout. Adjusting zero automatically and excellent operation.. LOW BATTERY INDICATOR LCD display provides low power consumption and clearly read out evening high ambient light.. SEPARATE LIGHT SENSOR allows users take measurement at an optimum position.. PHOTO DETECTOR One silicon photo diode with filter..

2 in 1 PAR DLI MeterDANOPLUS PAR DLI Meter is easy to measure PPFD Photosynthetic photon flux density and DLI Daily Light Integral, the range of the PPFD is 0-5000 molm2sec, the wavelength is from 400nm to 700nm. Record 5 Years DLI DataThe DLI Meter itself is able to record up to 5 years data and connect PC to export in CSV file, and can view 30 days DLI data and Photoperiod in the device, easy to know whether the plants get enough photons.. Power-saving ModeThe screen of the DLI meter will turn off if no operation for 3 minutes, while the device continues measuring and recording data Compact design with 14 screw mount, comes with soil rod. IP65 Waterproof The PPFD Meter is designed with IP65 waterproof level, Whether it is sunny or rainy, you can safely use it for outdoor garden or lawn. Real Time Date Clock DisplayThe sunlight meter is designed with Date and Real time clock, you may view it clearly how much Photosynthetically active radiation flux the plant gets every day and every minute.

Simple and accurateOur digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate. Please bring your own 2 AA batteries, Not Included in the package. Measuring accuracy plus to minus 0.10.20.5mm adjustable According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results of Huanyu PD measurement tool are more reliable. 30cm to adjustable vision distanceThe 9AT pupil distance meter is equipped with a Stadia Knob unique to the upgraded model. Can set 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, and other different vision distance gears. Compared with the 9A pupilometer, 9AT has more complete vision distance gears. MultifunctionalOur LED screen pupillometer also has the following functions Stop using for 3 minutes automatically shut down Shutdown automatic memory last value 0.5 to 3.0 degree lamp brightness adjustable plus 2.00d visual acuity compensation. For non-consumable and non human damaged accessories, we will resend a new one for customers to replace.

Accurate Measurement Window Tint Meter measures light transmittance with precision, ensuring the highest quality and durability. Suitable for all transparent, translucent automotive, aerospace glass, and liquids. ColorSize Variation. Versatile Possibilities Includes a variety of functions for endless applications. Perfect for automotive enthusiasts, professionals, and hobbyists. Encourages skill development, suitable for all age ranges. Innovative Design Features cutting-edge technology for a unique selling point. Ideal for professionals and DIYers, providing superior results and unmatched performance. Premium Materials Crafted with high-quality materials to provide long-lasting benefits. Suitable for all weather conditions, perfect for automotive, residential, and commercial applications. User-Friendly Easy to use and maintain. Its unique features streamline tinting processes and solve customer pain points. Perfect for professionals and beginners alike.

Quantify the total amount of photons received by plants per square meter over the course of a day. The unit is molmd DLI. After connecting to your phone for the first time, the meter automatically records daily DLI values. Each time you check the data, simply press the button and connect your phone to update records up to 180 days of history.. Light Level Reference Full Sun 20 mol 6h. Partial Sun 1520 mol 46h. Partial Shade 1015 mol 14h. Shade 10 mol. Review DLI data and trends over the past 6 months. Helps growers adapt to seasonal light changes and optimize plant growth and productivity. Data can be exported for further analysis.. Suitable for both outdoor and indoor use, especially for sunlight conditions that change throughout the day.. Simple and secure app Connect via Bluetooth no internet required. Works even in airplane mode.. Powered by 1 AAA battery, with up to 1 year of use. The flower-inspired design blends naturally into your garden..

Wide Measurement Range This digital lux meter features a measurement range from 1 to 200,000 Lux with automatic or manual range shifting for stable and reliable light intensity detection.. Dual Unit Display The handheld illuminometer includes a backlit LCD display for operation in low light conditions and allows users to switch measurement units between Lux and FC.. Data Processing Functions The device provides Maximum and Minimum value recording along with a Data Hold function to maintain specific readings on the screen during technical assessments.. Power Efficiency Features Built in power management includes a low battery indicator and an automatic power off function to conserve energy during industrial or field use.. Compact Portable Design Photometer features a light weight and compact frame for handheld operation and convenient transport between different testing environments..

Wide Applications-Measuring luminance ranging 0.1200,000Lux0.0120,000FC, resolution of 1Lux, sampling time 2times, this Lux reader works well for various kinds of lights sources LED, garden grow lights, aquarium fish tank lamps, fluorescent, incandescent, flashlight, bulbs in offices, schools, home.. Par Meter for Plants-Sufficient light is important for proper plants to live and thrive. Use this brightness tool to check lighting intensity in grow room or greenhouse, making your plants and vegetables grow better, avoiding over-lighting.. Clear Reading Display-Lightness tester with backlight function is easy to read in dim or bright places. Data hold function for data freezing. Comes with high quality zippered carrying case, convenient for both indoor and outdoor usage.. Scientific Photo Detector-Sensitive silicon photo diode with filter provides measurements in higher degree accuracy,20,000Lux2,000FC3rdg 0.5f.s 20,000Lux2,000FC 5rdg10dgt. It is useful for photography to check camera exposure and take amazing pictures.. Must Have Luminosity Gauge-Keep track of illuminating intensity from light source, help you adjust optimal illumination of different locations, such as living rooms, warehouse, factories, laboratory. 12 month product quality warranty and life-time technical supports are provided..

High PrecisionFeatured with 3999 counts display, BTMETER digital luxmeter 5000A can test light Illuminance up to 400,000 Lux with 0.1 LUXFC high resolution. Measure accuracy - 4 of readings for 10000 Lux - 5 of readings - 1.5 f.s for 10,000Lux and - 8 of readings 2.0f.s for 200,000 Lux measure range. light measuring units lux and footcandles FC switchable.. 3 Measure ModesThis ft candle light meter supports maximum, minimum, and real-time value measurement modes switchable, helping you to find the proper light level for indoor LED plant growing light , greenhouse farming, photography, reef tank and aquarium decoration easily.. Light Meter RecorderNot only available to monitor light lux level, but also support light data logging up to 30 groups and allowing for easy review. One-button to freeze lighting measurement data. Useful light measurement tool in balancing optimal light levels for interior design, including art galleries, museum, schools and offices workplace etc.. Handheld LightmeterDigital luminometer BT-5000A supports automatic shutdown after 15 minutes of inactivity, HD backlight LCD display and low battery reminder. Capable to measure ambient temperature from -1050 with the ability to switch between Celsius and Fahrenheit degree. Comes with practical cover design to protect the sensitive light sensor well for durability.. 270 Rotatable DesignThe luxometer has been calibrated to a standard incandescent lamp at 2556K, ensuring accurate readings across a variety of light sources. Separate light sensor can be rotated 90 degrees or 270 degrees to one side. Handheld luxmeter 5000A comes with 365 days quality warranty and lifetime technical supports..

PAR Measurement Measures Photosynthetic Photon Flux Density within a range of 0 to 5000 molmsec across 40010nm to 70010nm wavelengths Features a large display for easy reading offering MAXMINAVG data functions for comprehensive analysis. Dynamic Measurements This mode continuously records measurements as you scan an area until you hold or power off AVE average MAX maximum and MIN minimum values are calculated from these dynamic readings Data is stored internally for analysis. Enables the storage of up to 100 measured values. Advantages of a PAR Meter Accurate Light Measurement Quantum PPFD sensor provide precise measurements of light intensity in the range that plants use for photosynthesis. By using a PAR meter, growers can ensure that plants receive the right amount of light for photosynthesis, leading to healthier and more vigorous growth. Monitoring Light Levels Users can monitor changes in light intensity over time and adjust growing conditions accordingly to prevent overexposure or underexposure to light. With accurate light measurements, growers can optimize energy consumption and ensure that plants receive the appropriate amount of light for their growth stages. PAR meter is a valuable tool for anyone involved in indoor gardening, horticulture, or plant research, offering precise measurements and insights into optimizing light conditions for plant growth and health.

DR BRUCE BUGBEE Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist. FEATURES The rugged detector measures photosynthetic photons from 400-700 nm from any light source by taking instantaneous or logged measurements.. RUGGED DESIGN The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen.. AM-330 TELESCOPIC SENSOR WAND bundled with meter wand extends up to 36.25 92cm, as measured from the end of the handle to the center of the mount making it ideal for reaching above plant canopies or other hard-to-reach locations. MANUFACTURED IN THE USA All meters are backed by our four-year warranty and supported by our US-based customer support team..

DR BRUCE BUGBEE Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.. NEW ePAR RANGE Lab-grade measurement reveals photosynthetic activity from 400-750 nm, expanding beyond the traditional 400-700 nm PAR range. Dr. Shuyang Zhen and Dr. Bruce Bugbee spearheaded the defining research. The MQ-610 accurately measures far-red photons 700-750 nm, vital for next-gen LED fixtures, sunlight, and other sources not captured by standard PAR meters.. PREMIUM QUALITY The MQ-610 is preferred by scientists and serious growers for accurate PAR measurements. Our meters stay accurate and reliable while other budget PAR meters can have readings drift by over 50.. RUGGED DESIGN The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen.. MANUFACTURED IN THE USA All meters are backed by our four-year warranty and supported by our US-based customer support team.. BUNDLED OPTION This bundled package comes with our 'AM-330' Telescoping Sensor Wand our Neoprene Meter Case.

4-Range Settings This high-quality digital illuminancelight meter has 4-range settings, 02002,00020,000200,000 Lux, for a dynamic metering ability.. High Accuracy With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, and it will always be fast. EZ-Read Display Clearly readable info lets you read Units and Signs easily, and stay informed with the over-range indicator.. Convenient Switches Get better control over your readings with Data Hold Peak Data hold for when you're recording information. You'll also benefit from its lower power consumption and short rise and fall times.. Bring Anywhere From squeezing into tight places to keeping your load light, you can bring the Dr.Meter Digital Illuminancelight meter wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience.

Direct Measurement of UVA and Far Red. Measure 365400nm UVA and 730nm Far Red photon flux directly. Designed for growers who need real data beyond standard PAR readings.. UVA is beneficial in moderation, harmful in excess. Benefits A. Photosynthesis, enhances efficiency. B. Resistance, promotes protective compounds. C. Development Affects growth and flowering. Drawbacks A. Cell Damage, harms DNA. B. Water Loss, increases evaporation. C. Growth Inhibition, can hinder growth.. 730nm benefits. A. Photosynthesis Promotion, 730nm light can be absorbed by plants, enhancing photosynthesis. B. Growth Regulation Promotes elongation growth, helping to form stronger stems and leaves. C. Flowering Improvement Helps regulate flowering time and increase the number of flowers.. No Cross-Response from PAR Range Light. Insensitive to blue, green, and 600700nm wavelengths, so readings focus only on UVA and 730nm without interference.. Multi-Point Measurement for Real Coverage Insight. Measure molms at different locations to evaluate how light is actually distributed across your grow area. Because light is never uniform.. Simple, Secure Bluetooth Connection. Connect directly to your smartphone via Bluetooth. Works fully offlineno internet required for measurement..

Measure PAR and UVA Light Accurately. Measure PAR 400750nm and UVA 320400nm irradiance intensity to understand how your grow lights actually perform. The PAR sensor IC is manufactured by a well-known Japanese semiconductor company, delivering reliable and consistent readings for grow lighting analysis.. See the PAR Breakdown of Blue, Green, and Red. Unlike most PAR meters that only show a single value, AH-Quantuv displays the PAR contribution of Blue, Green, and Red separately. This helps growers better understand the spectrum of their grow lights and optimize lighting for different plant growth stages.. Understand How Spectrum Affects Plant Growth. Plants typically require more blue light during the seedling and vegetative stages, while higher red light supports flowering and fruiting. Viewing the spectrum breakdown helps growers adjust lighting to promote healthier plant development.. PAR Recording Function for Light Distribution Mapping. The built-in recording function allows you to log up to 100 PAR measurements, making it easier to evaluate the light distribution across your grow area and identify hotspots or low-light zones.. Multiple Display Modes Easy Operation. Switch between screens to view PAR values, UVA irradiance intensity, RGB PAR breakdown, and historical records. The HOLD function allows stable readings for easy observation. Simple interface design makes operation straightforward.. Certified Quality. CE certified for reliable performance and safety..

All-in-One Spectrum Measurement Accurately measures full-spectrum PAR 400700nm and UVA plus individual red, green, and blue RGB PPFD values for a complete picture of your reef lighting.. Advanced Data Logging Use the HOLD button to freeze the current reading, and RECORD mode to capture and store up to 99 measurements. Build detailed PARUVA distribution maps across your tank to optimize coral placement and ensure uniform light coverage.. Lab-Calibrated Accuracy Equipped with a high-grade precision PAR sensor and scientific calibration, this meter delivers lab-level accuracy. Trust each measurement to precisely reflect the true light intensity for healthy coral growth and photosynthesis.. The rugged IP68-rated waterproof probe and ergonomic handheld unit are built to withstand regular aquarium use and make routine lighting checks effortless..

DR BRUCE BUGBEE Apogee DLI PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.. DLI-400 SUNLIGHT METER Offers research-grade PAR PPFD, DLI, and photoperiod measurements at a low cost. Calibrated for direct sunlight and select grow-light sources MH, HPS. Records and displays daily light integral in molm-2d-1 and photoperiod in 0.2-hour increments for up to 99 days. For comprehensive measurements, including LEDs, consider our DLI-500 and DLI-600 models. Monitoring and managing PAR, DLI, and photoperiod are vital for optimizing plant health, flower initiation, and other morphological responses. Data can be viewed onscreen or downloaded via USB-C for analysis.. RUGGED AND VERSATILE IP65-rated for durability in harsh environments. Can be placed on any surface or mounted with standard camera equipment. Includes protective case, soil stake, AAA batteries, USB-C cable, screwdriver, and QuickStart guide.. MANUFACTURED IN THE USA All meters are backed by our four-year warranty and supported by our US-based customer support team..

DR BRUCE BUGBEE Apogee PAR meters have been designed and refined by Dr. Bruce Bugbee, a world-famous crop physiologist.. UNDERWATER ACCURACY The MQ-510 ensures precise PAR measurements underwater by applying an immersion effect correction factor. It measures photons between 400 and 700 nm, providing a single PAR reading in mol m-2 s-1 with less than 5 uncertainty. Its stable calibration boasts an accuracy drift rate of under 2 per year, unlike hobby-grade meters.. FEATURES The rugged detector measures photosynthetic photons from 400-700 nm from any light source by taking instantaneous or logged measurements immersion correction-factor calibrated in for accurate UNDERWATER par-measuring.. RUGGED DESIGN The sensor head is made of machined aluminum and fully potted, making it waterproof and rugged. The tangle-free cable facilitates measurements over a large plant canopy, while still allowing the user to view the high-contract display screen. NOTE Handheld-meter display is NOT waterproof. MANUFACTURED IN THE USA All meters are backed by our four-year warranty and supported by our US-based customer support team..

Measure Daily Plant Light DLI. Quantify total plant light received throughout the day in molmday. Identify Full Sun, Partial Sun, Partial Shade, or Shade conditions for better plant placement and care.. Automatically Records Up to 180 Days. After first Bluetooth connection, the meter automatically records daily DLI values. Press the button and reconnect your phone anytime to update and review up to 180 days of history.. Track Seasonal Light Changes. Review DLI trends over the past 6 months to understand changing sunlight conditions and optimize plant growth, placement, and productivity.. Measure PAR and Track Light Changes. Measure real-time PAR in molms and record how plant light changes throughout the day. View PAR curves to see actual sunlight or grow light patterns from morning to evening.. Bluetooth App, CSV Export 1-Year Battery. Connect by Bluetooth with no internet required. Works even in airplane mode. Export DLI and PAR records as CSV files. Powered by 1 AAA battery with up to 1 year of use..

Professional LED Light Meter Whether you're a set designer, or looking to set the mood, proper lighting is a must. The Dr.meter Digital LED Light Meter measures the brightness up to 200,000 lux of fluorescent, metal halide, incandescent, and high-pressure sodium lights, guaranteeing the perfect luminosity every time. Ultra Fast, Ultra Precise A split second is all it takes for an accurate reading. An advanced built-in calibration sensor measures the light levels at a super fast, twice per second speed. Easy and Intuitive Using this digital LED light meter couldn't be easier. Just turn it on, point it at the light source, and check out the reading on the display screen. There are 4 adjustable measuring ranges 200lux, 2,000lux, 20,000lux, 200,000lux. Preprogrammed settings like auto power off, data hold, unit adjustment, and more do the hard work for you. 270 Degree Rotatable Detector Keep an eye on the light level anywhere in the room. The optical detector rotates a full 270 degree for muti-directional detection. Tripod Mountable Have your hands full Don't sweat it. Thanks to the screw base design, this LED light meter can be placed on a tripod for hands-free use.

Classifies Sunlight Exposure in Real Environments. Accurately identifies Full Sun, Partial Sun, Partial Shade, or Shade based on DLI Daily Light Integral levelshelping gardeners and designers optimize plant placement.. Instant Visual Feedback. Digital display shows the daily light accumulation in molmday and directly tells you the light categoryno need for calculations or charts.. Designed for Gardeners Landscapers. Choose the right plants for the right spot This tool makes sun classification simple and intuitive for anyone outdoor spaces.. Memory-Free Hassle-Free. No app, no calibration, no learning curvejust turn it on, measure, and place confidently. A true plug-and-play sunlight decision tool.. Long Battery Life Portable Design. Ideal for patios, greenhouses, or any landscape inspection.. It is OK for sunlight, LED grow lights, HPS, and CMH.. IMPORTANT NOTE HOW EVO-20 MEASURES LIGHT. This is not an instant light meter. EVO-20 measures Daily Light Integral DLI by accumulating light over time. When first powered on, the light value may appear blank or unchanged. This is normal. A valid reading builds gradually with continuous light exposure and is finalized through the app..

Accurate and Reliable Measurements The spectrophotometer has a high photometric accuracy of 1T and a photometric repeatability of 0.5T, ensuring that you can rely on its measurements. Additionally, it has a stability of 0.004Ah 500nm, making it a reliable tool for long experiments or assays.. Easy to Use With a simple operation procedure and easy-to-use digital display, the spectrophotometer can be operated by anyone, regardless of their experience. The clear instructions provided ensure that you will be able to set up and start using the instrument in no time.. Wide Range of Photometric Applications The spectrophotometer has a photometric range of 0-200T and -0.3A3A, making it suitable for a wide range of applications, including research, clinical diagnostics, and quality control in industries like food and beverage, pharmaceuticals, and water analysis.. High-Quality Construction The spectrophotometer is built with high-quality materials, ensuring that it is durable and long-lasting. Its compact size and sturdy design make it easy to transport and store when not in use.. If you have any questions or concerns after purchasing our product, feel free to reach out to our seller support team. You can contact us at james.mgoyojo.com We will promptly provide you with a solution. Thank you for your support .

Excellent Function your light digital meter equipMeasure range from 1 to 300,000Lux,accuracy10,000Lux 4rdg0.5f.s,10,000Lux510digitsCalibrated to standard incandescent lamp at color temperature 2856K. Upgrade Accuracy4rdg 0.5f.s less 10,000 Lux1,000 FC 5rdg 10dgt over 10,000 Lux1,000FC Resolution0.1Lux 0.01Fc 0.1 - 300,000Lux1 - 30,000FCMeasurement speed 2 times second.. 270 Degree Rotatable DetectorKeep an eye on the light level anywhere in the roomThe light meter sensor can rotate 270 degrees, So you don't need to move the light meter,just need to rotate the degrees to measure the lights that you need.. Multifunction And Easy To OperateRapid Response, Auto Zeroing, Data Hold Peak-Data hold switches, Low power consumption, MAXMIN Hold,Relative Value, Switch,with LCD backlit. 2 Years WarrantyAOPUTTRIVER provide 2 years warranty and lifetime technical support.If there is any product issues, please feel free to contact us.

Instant Readings, No Lag Frustrated by budget meters that take seconds to stabilize Our advanced chip delivers a rapid sampling rate of 8 times per second, providing instant, real-time data flow. Ideal for catching flickering lights or measuring dynamic environments where standard 2-3s response meters fail.. Optimized for Plants LEDs Don't rely on generic meters that drift on modern bulbs. This device features Light Source Correction Coefficients, allowing you to calibrate specifically for LEDs WhiteRedWarm and standard lights. Perfect for gardeners optimizing PARLux for orchids, succulents, and indoor hydroponics to prevent leaf burn or stunted growth.. 270 Rotation HD Color Visibility Stop struggling to read dark monochrome screens in tight corners. Our Vibrant HD Color Display stays clear in any lighting, and the 270 Rotatable Sensor lets you face the light source while the screen faces youeliminating body shadows that ruin measurement accuracy. Note Sensor rotates Right-Side only.. Rugged Build Smart Battery Saver Designed to outlast cheap plastic alternatives. Features a durable, ergonomic housing that withstands daily job-site use. The intelligent 10-minute Auto-Off preserves battery life can be disabled for long monitoring, while the Ambient Temperature Sensor adds extra value for HVAC and greenhouse monitoring.. Pro-Level Range Data Control Covers a massive range from 0 to 200,000 Lux 20,000 FC with high precision. Includes essential professional tools Data Hold freeze the reading, MaxMinAvg recording, and one-touch Unit Switching. A reliable companion for photographers, OSHA inspectors, and interior designers. Requires 3x AAA batteries, not included..

3 in 1 PAR MeterDANOPLUS PAR meter is able to measure PPFD400-700nm, UltravioletUVA 320-400nm, infrared IR 750-800nm Light Intensity, It features a wavelength range of 320-800 nm with a tolerance of 10 nm. High Precisionthe ppfd meter for led grow light measure from 0 and 5000 molmsec, it's equipped with a high-precision chip and an integrated probe design, providing accurate and reliable readings of light energy available for photosynthesis. RGB Light DisplayThe DANOPLUS PPFD meter separately displays light intensity in molms for RED, GREEN, and BLUE wavelengths. This helps optimize plant growthblue light supports vegetative growth, while red light promotes flowering.. Data RecordThis quantum PAR meter can store up to 30 measurements, allowing you to easily track and review previous readings. Monitor changes in light levels to make informed adjustments to lighting conditions.. Multi-FunctionalThe par light meter is designed with real-time and HOLD measurement MAXMINAVG PPFDUVAIRRGB wavelengths switchable, tripod socket a compact portable design, and an ergonomic user-friendly interface..

MAXIMIZING PLANT GROWTH The PAR Meter serves as your powerful ally in enhancing plant growth By precisely measuring the light range 400 to 700 nanometers that plants can use for photosynthesis, you can devise the optimal lighting plan to ensure plants absorb the required light energy, resulting in healthier and more robust plant growth. DLI VALUE CALCULATION FOR OPTIMIZED CULTIVATION PLANS Integrated with a high-precision PPFD sensor, PAR Meter effortlessly captures accurate PPFD data and provides precise DLI values within the light cycle. This empowers you with scientific cultivation plans. CONVENIENT BLUETOOTH CONNECTION Supports easy Bluetooth pairing, compatible with the Genilife APP on your mobile phone for real-time monitoring of daylight and growth light intensity to obtain the DLI value. And add temperature and humidity monitoring function to help you get more perfect data. Whether you are a novice or a professional grower, it's easy to use, providing a more intelligent and efficient cultivation experience. STURDY DESIGN AND USER-FRIENDLY OPERATION The housing is constructed from high-strength flame-retardant ABS engineering plastic, ensuring durability and safety. Clear status make operation simple and intuitive. The built-in rechargeable lithium battery ensures long-term, cost-effective usage, eliminating the need for frequent battery replacements, enhancing convenience, and reliability. VERSATILE APPLICATIONS Suitable for various cultivation scenarios, including grow tents, indoor greenhouses, and controlled environment agriculture. It offers a comprehensive lighting solution for all your planting needs.

ACCURATE and COST EFFECTIVE The Phantom PHOTOBIO Advanced Quantum PAR Meter provides measurement for any light source used in horticultural applications.. MEASURES BROAD SPECTRUM The Advanced Quantum PAR meter is designed to measure PAR Photosynthetically Active Radiation flux in wavelengths ranging from 400 to 700nm.. MAXIMIZE CROP YIELDS There is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis.. COMPACT and COMPLETE main unit, remote sensor, two connection cables short-coiled 12 long-straight, AAA batteries and protective carrying case.. RELIABILITY Phantoms track record of robust reliability and performance in horticultural equipment. SIMPLE and EASY OPERATION Easy operation, hand held, with recording of up to 99 readings. COMPATABLE with modern sole-source and supplemental LED fixtures, high pressure sodium HPS DE grow lights, as well as any traditional indoor grow light source. STORE UP TO 99 measurements for easy reference while adjusting light fixture height, dimmer setting and other environmental changes throughout each phase of growth..

Test the UV index of UVB fluorescent Lamp and UVB LED lights, as well as sunlight.. Each sensor is rigorously calibrated under UVB fluorescent and LED lights.. Record the UV index distribution for different points.. When the UVB light is too strong, the included telescopic rod can be used to test the UVI. It can avoid damage to the eyes and skin of the user.. Long time use..

Exposures accurate down to a tenth-of-a-stop for both ambient and electronic flash light readings in full-stop mode.. At ISO 100 the ambient EV range is 0 to 19.9 flash fstops range from f1.0 to f90.9 with a shutter-speed span of 60-seconds to 18000th-of-a-second 1 sec to 1500th for flash.. Photo Mode for still image photographers featuring shutter or aperture priority display of a full range of ambient and flash functions including cord and cordless flash measurement. HD Cine Mode perfect for DSLR and mirrorless videographers who need to take exposure readings and control light using shutter speeds and frame rates. Cine Mode designed for use with cinema grade cameras, allows users to select from the most useful frame rates and shutter angles for exposure control with one-tenth stop accuracy..

High-Precision Light Measurement Delivers accurate readings from 0-200,000 Lux with 3 accuracy and resolution down to 0.1 Lux. With instant 0.5-second refresh rates, youll capture even subtle light changes. Innovative Split-Sensor Design Advanced split light sensor technology enables simultaneous measurement and monitoring. The separate probe maintains measurement integrity while allowing flexible positioning. Dual Measurement Units for Versatile Applications Seamlessly toggle between LuxFc for precise illuminance measurement and for environmental monitoring - catering to diverse professional needs and international measurement standards with a single button press. High-Visibility Backlit Display Features an ultra-bright, with switchable backlight, glare-resistant screen that remains clearly readable in total darkness or direct sunlight. Compact Durable Design Weighing just 188g with a space-saving profile 1255630mm, Standard 3xAAA batteries ensure reliable operation in various professional environments.

Test PAR PPFD accurately. Can show the PAR of red and blue light in light seperately. Blue light is efficiently absorbed by plant chlorophyll. Red light is conducive to the growth of flowers and the maturation of fruits.. Calculate DLI if the PPFD is stable.. Record PPFD data at different points methodically by grids. It is helpful to know the par distribution under your grow lights.. Simple and safe APP for test PAR. Quick bluetooth connection.. Easy to carry the PAR meter.The PAR Meter can be fixed on the drone or toy car to test PPFD anywhere in the greenhouse. No need for the tester to move around.. Search compare in QA to see the comparison between VBR-100 and a brand..

Easy-to-operate meter to monitor light levels. Measurements in foot candles FC and Lux. Auto and manual range 4000 FC 40,000 Lux. Features backlit LCD display with 40-segment bar graph. Data hold, MaxMin, and Auto Power Off.

UVA Measurement. Professional, high quality UV light meter. UV detector spectrum 320nm to 390nm. Four range selection switchable. Display 3 34 LCD display, maximum reading 39990..

AC-100 Cable must be purchased separately..

380nm-760nm measurement range. New for 2021. Measures radiation beyond 400-700 nm. Measure the full range of beneficial light for plants.

Automatically stores up to 16,000 readings or manually storerecall up to 99 readings. Large backlit LCD display with 40 segment bar graph. Wide range to 40,000Fc or 400,000 Lux,Relative mode indicates change in light levels. Peak mode 10S captures highest reading. Built in USB port includes software.

Backlit LCD with four digit dual display with High and low measurements. Range in a unit mWcm2 or uWcm2 and automatic measuring. Low battery indicator. Over range indication and zero adjust. Includes Certificate of Traceable Calibration.

Quantum Par Meter for LED photosynthetic light measurement for plant growing. Damp rated IP68 construction. Includes Apogee AM-310 Telescopic Wand Retail Value 59.95. Authorized Distributor for Apogee Instruments. Made in the USA in Logan Utah.