Top 10 Best Quantum Par Meter

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..

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.

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..

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..

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..

3 foot long 3-piece heavy-duty steel extension wand, soft carry case included. DLI mode calculates average light over 24 hours. Scan mode averages PAR over any area scanned. Spot mode takes instant PPFD readings. Built-in standstakemagnetized screw hold meter to metal.

The Full Spectrum Quantum Sensor MBS-PAR provides accurate and cost-effective measurement of photosynthetically active radiation PAR from all light sources used to grow plants.. The full-spectrum quantum sensor has a spectral range of 389 to 692 nm 5 nm. The improved spectral response increases the accuracy of LED measurements..

SpotOn is made by Innoquest In Woodstock IL USA. Built To last. Water Resistant Housing. 2 Year Battery Life. Impact Resistant. Pocket Size.. Accurate Under Any Light Source. Best For LED.. Compares With Major Brand Name PAR Meters And Is Just As Accurate. Our Bundle Includes the All New 36 Extension Wand With Rubber Grip And Proprietary Meter Connection.. Meter Is Easy To Read With A Large Clear LCD Display Even In Bright Grow Rooms At A Distance of 3 Feet..

Rugged 36 three piece extension wand. Rubber grip. Black powder coated steel. Attachment mounting hardware for SpotOn Meter.