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Apogee Agricultural Equipment & Supplies
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Manufactured by:Stevens Water Monitoring Systems, Inc. based inPortland, OREGON (USA)
Apogee Instruments’ Full-Spectrum Quantum PAR sensors and PAR meters are the industry standard for accurately measuring photosynthetically active radiation (PAR or PPFD) from all light sources used to grow plants and ...
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Manufactured by:Stevens Water Monitoring Systems, Inc. based inPortland, OREGON (USA)
A solar PAR sensor (Photosynthetically Active Radiation sensor) is a device that measures the amount of light in the PAR wavelength range (400–700 nanometers), which is the portion of the light spectrum used by plants for photosynthesis. PAR is the light energy (in micromoles of photons per square meter per second, or µmol/m²/s) that plants can use to photosynthesize. Unlike total solar radiation ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee SQ-500 sensors are calibrated through side-by-side comparison to the mean of four transfer standard sensors under T5 cool white fluorescent lamps. The transfer standard sensors are calibrated through side-by-side comparison to the mean of at least four quantum sensors under T5 cool white fluorescent lamps traceable to the National Institute of Standards and Technology ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee Instruments PAR meters are the tool of choice for cost-effective, scientific-grade measurement of underwater PARlevels. Accurate tank PAR mapping, daily light integral measurements, and the adjusting of photosynthetic radiation levels tomimic nature are all critical to specimen health. Apogee offers three different underwater calibrated meters at three differentprice points. The basic ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee’s NDVI sensors are designed to measure reflectance in red and near infrared wavebands to calculate the normalized difference vegetation index (NDVI). NDVI is a measurement of plant greenness correlated with canopy chlorophyll content and leaf area that is used to monitor green-up in the spring and senescence in the ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
The new Apogee PAR-FAR sensor is a research-grade tool for measuring both the traditional PPFD photosynthetic photon flux and separately quantifying the photon flux of far-red photons (700-760 nm). The outputs include the traditional quantum flux, the far-red photon flux, and the far-red fraction (far-red photon flux density / sum of PPFD and far-red photon flux density). This sensor quantifies ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
The new Apogee ePAR (extended photosynthetically active radiation) sensor was created to measure the wider 400-750 nm radiation range that cutting-edge research is showing to be photosynthetically active, beyond the traditional 400-700 nm range defined by McCree. Most of this transformative work to refine and define the ePAR range is being conducted by Dr. Shuyang Zhen and Dr. Bruce Bugbee at ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee line quantum sensors measure a spatial average of photosynthetically active radiation. The MQ-301X has a separate sensor bar with 10 sensors, while the handheld meter displays and stores measurements. The sensor housing design features an integrated bubble level and is fully potted, making the sensor water- and ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee Red - Far-Red sensors combine two photodetectors designed to measure wavelength ranges and peaks that approximate phytochrome absorption. The red / far-red ratio can be calculated from these measurements. Red and far-red wavelengths are of particular interest because they influence photosynthetic and morphogenic activity. Phytochrome pigments sensitive to varying ratios of red and far-red ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
The MQ-500 full-spectrum quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. An accurate quantum light meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
Designed by world-renowned crop physiologist Bruce Bugbee, PhD, the MQ-510 full-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring photosynthetically active radiation (PAR) underwater. the MQ-510 full-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
The SQ-500 is a self-powered, analog, full-spectrum quantum sensor with a 0 to 40 mV output. The sensor incorporates a blue-enhanced silicon photodiode and custom optical filters with a rugged, self-cleaning sensor housing design, an anodized aluminum body with an acrylic diffuser, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
Apogee’s newest, cutting-edge ePAR sensor was created in 2021 as an upgrade to our ePFD sensor and is designed to measure the newly defined 400-750 nm ePAR radiation range that research has shown to be photosynthetically active, beyond the traditional 400-700 nm range. The SQ-610 ePAR sensor is self-powered. The sensor features a rugged, aluminum housing that is fully submersible and built to ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
The S2-442-SS PAR-FAR Sensor is an advanced device designed for accurate measurement of photosynthetically active radiation (PAR) and far-red light. This sensor is ideal for applications in agriculture, horticulture, and ecological research, providing crucial data to optimize plant growth conditions. The S2-442-SS is an indispensable tool for researchers, agronomists, and horticulturists, ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee Instruments PAR meters are the tool of choice for cost-effective, scientific-grade measurement of underwater PAR levels. Accurate tank PAR mapping, daily light integral measurements, and the adjusting of photosynthetic radiation levels to mimic nature are all critical to specimen health. Apogee offers three different underwater calibrated meters at three different price points. The basic ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
Apogee SQ-500 sensors are calibratedthrough side-by-side comparison to the meanof four transfer standard sensors under T5cool white fluorescent lamps. The transferstandard sensors are calibrated through sideby-side comparison to the mean of at leastfour quantum sensors under T5 cool whitefluorescent lamps traceable to the NationalInstitute of Standards and Technology ...
Manufactured by:Virtual Hydromet based inRoorkee, INDIA
• Incoming and reflected PPFD over and underplant canopies in greenhouses, in fields, and ingrowth chambers • Aquatic environments including salt water aquariums and freshwater lakes and ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
Designed by world-renowned crop physiologist Bruce Bugbee, Ph.D., the SQ-520 full-spectrum quantum USB sensor is the premium tool of choice among leading scientists and growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. SQ-520 full-spectrum quantum USB sensor is the premium tool of choice among leading scientists and growers for accurately ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
Apogee Instruments PAR meters are the tool of choice for cost-effective, scientific-grade measurement of underwater PAR levels. Accurate tank PAR mapping, daily light integral measurements, and the adjusting of photosynthetic radiation levels to mimic nature are all critical to specimen health. Apogee offers three different underwater calibrated meters at three different price points. The basic ...
Manufactured by:MeteoXperts Solutions Pvt Ltd based in, INDIA
Apogee line quantum sensors measure a spatial average of photosynthetically active radiation. The MQ-301X has a separate sensor bar with 10 sensors, while the handheld meter displays and stores measurements. The sensor housing design features an integrated bubble level and is fully potted, making the sensor water- and weatherproof. The MQ-310X Apogee Line Quantum Meter is a specialized device ...