5 Star Par Meter For Grow Lights

Quantum Par MeterThis fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR Photosynthetically Active Radiation flux in wavelengths ranging from 400 to 700 nm. It measures up to 10,000 mols compared with 2,000 mols for other meters on the market.. Save Money Best selling AND useful for your indoor growing plants and 3.get you in the ball park of light requirements and testing for half the cost.. All Indoor plants Data logging capability using standard mini-USB cable and proprietary data logging software and Low power consumption with built-in low battery power indication.. High Precision Constant linear response curve as opposed to other meters Gaussian response yields higher accuracy independent of wavelengthperfect for measuring LED light output.. RechargeableFree returnexchangerefund if any concernCharging 1-2 hours before use if no power1year warranty. US patent..

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..

PREMIUM QUALITY The MQ-500 is the premium PAR meter of choice of research scientists and serious growers who need absolutely accurate PAR measurements season after season. Budget PAR meters can start out as accurate, but readings can drift up to 50 or more after one year due to the degradation of the cheaper, low-grade optics. This unpredictable accuracy can lead to disastrous crop results and inconsistent grows.. FEATURES Ruggedized, precision optics accurately measure the total of all photosynthetic photons from 400-700 nm from any light-source ensuring crops receive the recommended light intensity needed for maximum and consistent yields, grow after grow. The meter reads current instantaneous intensity, can log measurements over a 24 hour period DLI, and collects and stores sample readings from different spots of the plant canopy for PAR mapping.. MEASURE PAR NOT LUX LUX or Foot-candle meters are designed to mimic the human eye's response to light and are irrelevant for plants. Cheap LUX meters are mass-produced for use in photography and are often improperly marketed as PAR meters for plants. Authentic Apogee PAR meters have been used for nearly all modern plant lighting research and are recommended as the standard by most lighting manufacturers.. RUGGED DESIGN The sensor head is made from high-grade machined aluminum and fully potted with electronic epoxy making it impervious to water and rough use. The tangle-free sensor cable allows for measurements of PAR far out over the plant canopy while still being able to read the high-contract display screen.. DR BRUCE BUGBEE For 30 years, Apogee PAR meters have been designed and refined by Dr Bruce Bugbee, a world-famous crop physiologist, leading authority on plant photobiology, and leading advisor to lighting manufacturers. Authentic Apogee PAR meters have been used in virtually all modern plant lighting research and are recommended as the standard meter by most lighting manufacturers..

DLI mode calculates average light over 24 hours. Scan mode averages PAR over any area scanned. Spot mode takes instant PPFD readings. Extension Wand sold separately. Built-in standstakemagnetized screw hold meter to metal.

Cost EffectiveQUANTUNM SUN branded light par meter provides accurate and cost-effective measurement for any light source used in horticultural applications. It measures up to 10,000 mols compared with 2,000 mols for other meters on the market. High Precision This fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR Photosynthetically Active Radiation flux in wavelengths ranging from 400 to 700 nm.The constant linear response curve as opposed to other meters' Gaussian response yields higher accuracy independent of wavelength perfect for measuring LED light output. Professional Data logging capability using proprietary data logging software available at Quantum Sun. Perfect for ALL indoor plants. Rechargable Low power consumption with built-in low battery power Indication. Coming with USB cable. Just plug in any USB port or USB adapter Charging 1-2 hours before use if no power. US Patented TechnologyAutomatic electric light calibration modes ensure accurate readings from any source.

Test PPFD accurately accoding to McCree Curve. Record DLI every second.. PPFD serves as a measurement of PAR, representing the number of PAR photons received per m per second.. Has a telescopic wand to fix the senosr for PPFD test.. Can also test the CCT, temperature, humidity, and VPD..

FOR SCIENTISTS SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-610 ePAR meter is the first in its class among leading scientists and serious growers for accurately measuring the new extended photosynthetically active radiation ePAR from 400 to 750 nm for all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case.. NEW ePAR RANGE - Laboratory-grade measurement of the newly defined 400-750 nm ePAR has been found to be photosynthetically active beyond the traditional 400-700 nm PAR. Much of the transformative work to define the ePAR range was conducted by Dr. Shuyang Zhen and Dr. Bruce Bugbee. The MQ-610 can accurately measure far-red photons 700-750 nm, found in many next-generation LED fixtures, the sun, and other light sources, which cannot be measured by traditional PAR meters.. QUALITY ePAR METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade ePPFD extended photosynthetic photon flux densityoptical detector precisely calibrated to measure the light intensity in mol m-2 s-1 of the specific color wavelengths including far-red emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis.. EXTREMELY ACCURATE STABLE - Precisely measures and combines the intensity of all photons between 400 and 750 nm to give a single ePAR reading in mol m-2 s-1 within 5 uncertainty. Our ePAR meter has a stable, accurate calibration with an accuracy drift rate of less than 2 per year.. RUGGED EASY TO USE - The sensor head is machined aluminum and potted solid with epoxy for years of use in harsh environments, including underwater. The handheld meter is attached by a cable and displays real-time readings, records samples, and logs average intensity and daily light integral DLI measurements. Unlike the sensor head, the handheld meter is not waterproof..

2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh, great for LED Grow Lights Full Spectrum Tester.. With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast. Long focal length optical system, 2 nm optical resolution of Light Measurement Meter High performance linear CCD sensor 3648 points Wavelength 350 to 800 nm. Precise Measurement LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. PAR Meter PPFD always for what you need in your daily endeavors.. Spectrometer Portable with PC software, can test synchronously and output excel, pdf, screenshots, osh...etc..

FH-100 can test the PPFD accurately. The main spectra of LED CMH, HPS and SUNLIGHT are different,plants have different perception abilities for these light sources, and the meter have special design for this.. When testing PPFD in a closed tent, you can close the tent completely and get the most accurate PPFD by using our meter. While for other meters, you must open one side of the tent to do it, so the light will leak out.. You can recorded the PPFD data for different location by grids and calculate the average.. Can calculate the DLI if the PPFD is stable all the way.. We use Vsensor APP to instead of TUYA APP in 2023 now, more simpler and safer..

DLI-500 FULL-SPECTRUM METER Gives research-grade measurements of PAR PPFD, DLI and photoperiod from 400-700 nm under all grow-lighting used for plants. The meter takes spot measurements and records and displays daily light integral in molm-2d-1 and photoperiod in 0.2 hours increments for up to 99 days.. PARDLIPHOTOPERIOD Measuring and controlling the daily light integral the total photosynthetic photons falling on a plant in a 24-hour period and the hours of light a plant receives photoperiod is critical for optimizing plant health, triggering flowering, and inducing other plant morphology effects. PPFD, DLI, and photoperiod data can be viewed onscreen or downloaded via USB-C for analysis.. RUGGED AND READY TO USE Built tough and rated IP65 to withstand harsh and wet environments. Unit can be placed directly on any level surface or mounted by attaching to commonly available camera tripods, clamps, or stakes using the standard camera-sized -20 threaded port on the bottom. Protective case, meter, soil stake, AAA batteries, USB-C cable, screwdriver, and QuickStart guide are included.. BUILT FOR SCIENTISTS AND SERIOUS GROWERS Developed for use by the Apogee Instruments engineering team under the direction of world-renowned crop physiologist, Bruce Bugbee, PhD. Calibration is NIST traceable to accurately measure combined intensity of photons between 400 and 700 nm to give a single sunlight PAR reading within 5 uncertainty. Unlike hobby-grade PAR meters that drift out of calibration quickly, our meter has a stable drift rate of less than 2 per year.. MADE IN THE USA All meters are designed, built, and calibrated at our headquarters in Logan, Utah, USA. Apogee Instruments has been creating research-grade instruments for scientists and serious growers for over 25 years. All meters are backed by our industry leading four-year warranty and supported by our world-class, US-based customer support team..