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All new for 2020, the Advanced Quantum PAR Meter provides accurate and cost-effective measurement for all light sources used to grow plants. The PHOTOBIO by Phantom Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. There is a proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis in plants, which is important for horticultural studies and monitoring plant physiology.The Advanced light meter comes complete with a remote sensor, two connection cables, the main unit and easy to replace AAA batteries. The PAR meter can store up to 99 measurements for easy reference.
- Portable PAR meter with highly accurate remote quantum sensor
- Measures photosynthetically active radiation (PAR) from 400 to 700 nm
- Simple and easy to use
- Record up to 99 readings
- Includes short coiled and long straight connection cables
The CO2 Test Kit includes: 1 - 100cc syringe, 2 - test tubes and instructions. Product 702300 has a range: 300 - 5000 ppm, Sample Volume: 100 ml, Sample Time: 2 min., Color: White to Purple. Box contains 10 tests.
Replacement tubes for the CO2 Test Kit. sold as eachReads CO2 level in parts per million
LR44 Digital Pen batteries- sold individually For Use In:
- Hanna Waterproof pH Meter
- Hanna Waterproof Dual Handheld Meter
- Oakton TDS meter
- Oakton pH meter
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