Apogee MQ 500 Full Spectrum PAR/PPFD Meter This is a highly rated PAR meter that’ll tell you if your grow light PPFD is strong enough for your cannabis (or other) plants. Sample mode will record up to 99 manual measurements. The sensors measure PPFD with a cosine response accurate within ± 5 % at 75° zenith angle. The Apogee MQ-200 Quantum Meter offers many advantages to aquarium hobbyists. apogee handheld quantum meter/sensors FEATURES: Full-Spectrum Series Apogee Instruments Quantum Sensors are the tool for researchers and agricultural professionals measuring photosynthetically active radiation (PAR). Sensors are also available attached to a hand-held meter with digital readout. The MQ-500 quantum meter is the tool of choice for scientists all over the world to accurately measure photosynthetically active radiation from all light sources. The main application involves measuring direct and reflected PPFD above the tops of plants or inside foliage at different heights in outdoor greenhouses or indoor growths. Long-term non-stability determined from multiple replicate quantum sensors in accelerated aging test and field conditions is less than 2 % per year. Output OptionsAvailable in multiple analog outputs, SDI-12 digital output, or with Apogee's new microCache device. The MQ-500 is a full spectrum quantum sensor with a spectral range of 389 to 692 nm ± 5 nm, which can be seen in the graph below. MQ-500 from american manufacturing company of Apogee Instruments is a handheld meter lighting with the attached cable, which displays and stores the measurement results. The meter is relatively inexpensive (as quantum meters go) and the submersible sensor is small and allows measurements to be made in tight spots. The best PPFD meter is Apogee MQ-500 PAR Meter. If you see yourself using supplementary far red and uv anytime in the future, then looking at product in the apogee 600 series would be … The MQ-500 quantum meter is the tool of choice for scientists all over the world to accurately measure photosynthetically active radiation from all … The wavelengths of light detected by this meter are the exact wavelengths you want on your plant. Full-spectrum Quantum Sensor Measure photosynthetically active radiation, PAR, in µmol m -2 s -1. Research grade measurement of photosynthetically active radiation (PAR), ePAR, PPF, and PPFD, Quantum (PAR, ePAR, ePFD) Sensors / Meters, Extended Photosynthetically Active Radiation (ePAR), PQ-100 Package: microCache and Original Quantum with 30 cm cable, PQ-110 Package: microCache and Original Quantum with 2 m cable, PQ-500 Package: microCache and Full-spectrum Quantum with 30 cm cable, PQ-510 Package: microCache and Full-spectrum Quantum with 2 meter cable, PQ-610 Package: microCache and ePAR sensor with 30 cm cable, PQ-612 Package: microCache and ePAR Sensor with 2 meter cable, PQ-620 Package: microCache and ePFD sensor with 30 cm cable, PQ-622 Package: microCache and ePFD Sensor with 2 meter cable, PQ-640 Package: microCache and Quantum Light Pollution Sensor with 30 cm cable, MQ-501: Handheld Full-spectrum Quantum Meter, MQ-100: Quantum Integral Sensor with Handheld Meter, MQ-200 Quantum Separate Sensor with Handheld Meter, MQ-510: Full-Spectrum Underwater Quantum Meter, SQ-512-SS: Amplified 0-2.5 V Full-Spectrum Quantum Sensor, SQ-515-SS: Amplified 0-5 V Full-Spectrum Quantum Sensor, SQ-520: Full-Spectrum Smart Quantum Sensor (USB), SQ-521-SS SDI-12 Digital Output Full-spectrum Quantum Sensor, SQ-522-SS Modbus Digital Output Full-spectrum Quantum Sensor, SQ-110-SS: Sun Calibration Quantum Sensor, SQ-120-SS: Electric Calibration Quantum Sensor, SQ-212-SS: Amplified 0-2.5 Volt Sun Calibration Quantum Sensor, SQ-222-SS: Amplified 0-2.5 Volt Electric Calibration Quantum Sensor, SQ-214-SS: Amplified 4-20 Milliamp Sun Calibration Quantum Sensor, SQ-224-SS: Amplified 4-20 Milliamp Electric Calibration Quantum Sensor, SQ-215-SS: Amplified 0-5 Volt Sun Calibration Quantum Sensor, SQ-225-SS: Amplified 0-5 Volt Electric Calibration Quantum Sensor, SQ-421-SS SDI-12 Digital Output Quantum Sensor, SQ-422-SS Modbus Digital Output Quantum Sensor, SQ-612-SS 380-760 nm 0-2.5 V output ePAR Sensor, SQ-614-SS 380-760 nm 4-20 mA output ePAR Sensor, SQ-615-SS 380-760 nm 0-5 V output ePAR Sensor, SQ-616: 380-760 nm USB output ePAR Sensor, SQ-618-SS Modbus Digital Output 380-760 nm ePAR Sensor, SQ-622-SS 340-1040 nm 0-2.5 V output ePFD Sensor, SQ-624-SS 340-1040 nm 4-20 mA output ePFD Sensor, SQ-625-SS 340-1040 nm 0-5 V output ePFD Sensor, SQ-626: 340-1040 nm USB output ePFD Sensor, SQ-642-SS 0-2.5 V output Quantum Light Pollution Sensor. Light SourceExcellent for all light sources except certain colored LEDs, although post-measurement correction factors can be applied to improve accuracy. *The Biotech Marine BTM3000 is a private-label product manufactured by Apogee Instruments exclusively for Biotek Marine and distributed through Aquarium Specialty and other fine aquarium related retailers. In the world of lumens, PPFD would be most similar to lux or foot-candles: PPFD measures the number of PAR photons hitting a certain area, while lux and foot-candles measure the illuminance of a surface in lumens per square meter or foot. Identical symbols represent the three replications of each treatment. Patented domed shaped sensor head (diffuser and body) facilitate runoff of dew and rain to keep the sensor clean and minimize errors caused by dust blocking the radiation path. 1-16 of 107 results for "ppfd meter" Our Best Selling Apogee PAR Meter, The MQ-500 Full Spectrum Quantum Meter, Accurate for All Light Sources Including LED, Lightweight, Waterproof Sensor, Long Warranty. You can see this doesn't even come close to matching the response of the Apogee Quantum PAR meter, the black curve, but, as long as you use it just for typical fluorescent or LED aquarium lights, it is reasonably accurate. The full-spectrum sensors are pre-calibrated for all light sources. Digital output options include a digital "smart" sensor that uses USB communication and custom software to interface directly to a computer, SDI-12, and Modbus protocols. Every 30 minutes the meter will average the sixty 30 second measurements and record the averaged value to memory. Every 30 minutes the meter will average the sixty 30 second measurements and record the averaged value to memory. Hydrofarm LGBQM Quantum PAR Meter. Apogee quantum sensor are calibrated to make absolute PPFD measurements in air. The meter is fast, accurate and very reliable and measures in aquarium par meter. Sensors are cosine-corrected to maintain their accuracy when radiation comes from low zenith angles. This PAR meter can measure PAR up to 10,000umol/s which is more than enough in testing for proper PAR. Output OptionsAvailable in multiple analog and digital outputs including unamplified, SDI-12, Modbus communication protocols, attached to a hand-held meter with a digital output, as a "smart" sensor that uses USB communication and custom software, or with Apogee's new microCache device. Light SourceDetects stray photons that disrupt night that are critical in preventing negative effects in plants such as hermaphrodism and stunted growth. Light SourceProvides accurate measurements under all light sources. he MQ-500 is Apogee Instruments’ new quantum meter with an improved spectral response, providing accurate PAR/PPFD measurements under all light sources, including LEDs. Made in Logan Utah by Apogee. It measures 390nm to 690nm wavelengths – the PAR wavelengths. At its price point, it is a “best light meter” in its class.Known for accurate readings as well as some … Quantum (PAR) Sensors / Meters Research grade measurement of photosynthetically active radiation (PAR), ePAR, PPF, and PPFD Apogee Instruments Quantum sensors are a trusted standard for measuring photosynthetically active radiation by agricultural professionals all … Made in Logan Utah by Apogee. How is the MQ-500 different from previous Apogee quantum sensors? Apogee states that their full-spectrum SQ-500 PAR meter “will work great” with LED. Measure photosynthetically active radiation, PAR, in µmol m. The full-spectrum quantum sensor has a spectral range of 389 to 692 nm ± 5 nm. Every 30 minutes the meter will average the sixty 30 second measurements and record the averaged value to memory. Our Best Selling Apogee PAR Meter, The MQ-500 Full Spectrum Quantum Meter, Accurate for All Light Sources Including LED, Lightweight, Waterproof Sensor, Long Warranty. Typical applications include PPFD measurement over plant canopies in outdoor environments, greenhouses, and growth chambers, and reflected or under-canopy (transmitted) PPFD measurements in the same environments. Spectral RangeThe ePAR sensor has a spectral range of 380 to 760 nm ± 5 nm. The meter is also one of the best in the market and joins a long range of other Apogee MQ devices that come with high ratings and positive reviews. Spectral Range410 to 655 nm (wavelengths where response is greater than 50 %). Spectral Range400 to 700 nm ± 5 nm (wavelengths where response is greater than 50 % of maximum). Log mode will power the meter on/off to make a measurement every 30 seconds. Apogee MQ-500 PAR Meter is expensive, but it’s very useful for professional indoor gardeners. This means more than just creating and selling research-grade sensors at an excellent price. Visit the Apogee Instruments Store 63 ratings The analog version of this sensor (SQ-500) works with our, Pigtail-lead sensors feature an IP68, marine-grade stainless-steel. For details on making underwater measurements, please refer to. Made in Logan Utah by Apogee. Sample mode will record up to 99 manual measurements. For some, having a hand-held meter, and recording from that is fun. Made in Logan Utah by Apogee. It allows them to have a full assessment of the quality of artificial light and its intensity. The Apogee MQ-200 is the perfect choice for those that grow their weed hydroponically. Hydrofarm LGBQM Quantum PAR Meter Micromol Sensor 3.0 out of 5 stars 287 Our Best Selling Apogee PAR Meter, The MQ-500 Full Spectrum Quantum Meter, Accurate for All Light Sources Including LED, Lightweight, Waterproof Sensor, Long Warranty. The wavelength range from 400 to 700 nm is PAR (Photosynthetically Active Radiation) or PPFD (Photosynthetic Photon Flux Density). Log mode will power the meter on/off to make a measurement every 30 seconds. PPFD measurements over plant canopies in outdoor environments, greenhouses, and growth chambers, and reflected or under canopy (transmitted) PPFD measurements in the same environments. For most indoor growers, PPFD is commonly measured with relatively inexpensive quantum meters like the Apogee MQ-500 or Li-Cor 190R. The test setup to measure PAR / PPFD using an Apogee SQ-520 full-spectrum smart quantum sensor as the reference. Our Best Selling Apogee PAR Meter, The MQ-500 Full Spectrum Quantum Meter, Accurate for All Light Sources Including LED, Lightweight, Waterproof Sensor, Long Warranty. Please contact Biotek Marine directly for support and reseller information. 4.7 out of 5 stars 33 $555.00 Available in multiple analog output options including 0 to 40 mV, 0 to 2.5 V, 0 to 5 V, and 4 to 20 mA ranges. The waterproof sensors can be used to make absolute PPFD measurements underwater by applying an immersion effect correction factor, the SQ-420, SQ-520, MQ-210, and MQ-510 already apply the correction factor. Enjoy gardening indoors and don’t forget to share your thoughts in the comments below! To ensure accuracy each sensor is carefully calibrated in controlled conditions and traceable to NIST reference standards. Apogee thermopile pyranometers feature a blackbody thermopile detector and have a larger spectral range, making them more accurate in all atmospheric conditions. Hobbyists should take a careful look and see if this PAR meter is for them. It involves understanding your needs, supplying solutions, and providing the world-class support you need to succeed no matter the size of your project. Sensors are housed in a rugged anodized aluminum body and electronics are fully potted. Ideal for Measurements in Air and Underwater, Apogee quantum sensor are calibrated to make absolute PPFD measurements in air. The meter has a sample and log mode, and will record an integrated daily total in mol m-2 d-1. Quantum sensors are also used to measure PPFD in aquatic environments, including salt water aquariums where corals are grown. 4.7 out of 5 stars 42 The spectral responses can be seen in the graph below. 4.7 out of 5 stars 65 $555.00 Click here for correction factors. PPFD (Photosynthetic Photon Flux Density) ... Just one quality research-grade PAR meter is the Apogee SQ-500 which represents best in its class for price. Plants were grown under fluctuating photosynthetic photon flux density (PPFD), with PPFD changing every 15 min between high and low intensities (~400/0, 360/40, 320/80, 280/120, 240/160, and 200/200 μmol m −2 s –1). Light SourceProvides accurate PAR measurements under all light sources, including LEDs. Actually that's PAR or more correctly PPFD which all these quantum meters measure.. 100 "PAR" is 100 PPFD or 100 µmol /meter squared /second Technically PAR is unitless and just a description. Visit Apogee Website What is a Spectroradiometer? If you are running a large scale commercial operation, getting a dedicated physical PAR meter such as an Apogee quantum PAR sensor is something we can recommend too. The green curve is the basic Lux Meter response, and the pink line is the response with the filters. The ePFD sensor has a spectral range of 340 to 1040 nm ± 5 nm. All Apogee products are backed by an industry-leading four year warranty and outstanding customer support. Not so much if you are planning on doing a lot of mapping. At Apogee Instruments, our mission is to help you make better measurements. Sample mode will record up to 99 manual measurements. The improved spectral response increases the accuracy of LED measurements. Quantum (PAR, ePAR, ePFD) Sensors / Meters, AL-120 Solar Mounting Bracket with Leveling Plate, PQ-500 Package: microCache and Full-spectrum Quantum with 30 cm cable, PQ-510 Package: microCache and Full-spectrum Quantum with 2 meter cable, MQ-501: Handheld Full-spectrum Quantum Meter, MQ-510: Full-Spectrum Underwater Quantum Meter, SQ-512-SS: Amplified 0-2.5 V Full-Spectrum Quantum Sensor, SQ-515-SS: Amplified 0-5 V Full-Spectrum Quantum Sensor, SQ-520: Full-Spectrum Smart Quantum Sensor (USB), SQ-521-SS SDI-12 Digital Output Full-spectrum Quantum Sensor, SQ-522-SS Modbus Digital Output Full-spectrum Quantum Sensor. Made in Logan Utah by Apogee. Description What is the Apogee MQ-500. The meter has a sample and log mode, and will record an integrated daily total in mol m-2 d-1. Spectral Range340 to 1040 nm ± 5 nm (wavelengths where response is greater than 50 % of maximum). Photosynthetically useable radiation (PAR) is defined as the energy band between 400-700nm (arguably different nowadays). The MQ-200 has a hand-held meter, attached via cable, that displays and stores measurements. Log mode will power the meter on/off to make a measurement every 30 seconds. Apogee Instruments quantum sensors measure the photosynthetically active radiation (PAR) that reach a target from a light source. The Hydrofarm Quantum PAR Meter has features like its quantum sensor allowing for accurate LED light meter readings. Our Best Selling Apogee PAR Meter, The MQ-500 Full Spectrum Quantum Meter, Accurate for All Light Sources Including LED, Lightweight, Waterproof Sensor, Long Warranty. Apogee quantum/PAR sensors are calibrated to measure the number of photons of light across this range. The meter has a sample and log mode, and will record an integrated daily total in mol m-2 d-1. The Apogee MQ-200 Compact Handheld PAR Meter with Separeate Original Sensor Options include sensor mounts, and our Apogee AC-100 communications cable for datalogging. This improved spectral response of this new meter increases the accuracy of LED measurements when compared to our previous original models. The waterproof sensors can be used to make absolute PPFD measurements underwater by applying an immersion effect correction factor, the SQ-420, SQ-520, MQ-210, and MQ-510 already apply the correction factor. Photosynthetic radiation is essential for the growth of the photosynthetic organisms such as corals.

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