Light Source
Provides accurate PAR measurements under all light sources, including LEDs.
Spectral Range
400 to 700 nm ± 5 nm (wavelengths where response is greater than 50 % of maximum)
Output Options
Available 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 BlueTooth enabled microCache device.
Waterproof
Light Source
Provides accurate measurements under all light sources.
Spectral Range
400 to 750 nm ± 5 nm (wavelengths where the response is greater than 50 % of maximum)
Output Options
Available 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 BlueTooth enabled microCache device.
Waterproof
Light Source
Economical choice for excellent accuracy under broadband light sources like sunlight, high pressure sodium, and certain metal halides, but not for colored LEDs--although post-measurement mathematical correction factors can be applied to improve accuracy under LEDs. Click here for LED correction factors you can apply to our original X sensors.
Spectral Range
370 to 650 nm (wavelengths where response is greater than 50 %)
Output Options
Available 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 BlueTooth enabled microCache device.
Waterproof
Line Quantum Option
Measure a spatial average of PAR using a bar of 10 sensors.
Light Source
Detects stray photons that disrupt night that are critical in preventing negative effects in plants such as hermaphrodism and stunted growth.
Spectral Range
340 to 1040 nm ± 5 nm (wavelengths where response is greater than 50 % of maximum)
Output Options
Available in multiple analog outputs, SDI-12 digital output, or with Apogee's BlueTooth enabled microCache device.
Waterproof
