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 new microCache device.
Waterproof
Light Source
Excellent for all light sources except certain colored LEDs, although post-measurement correction factors can be applied to improve accuracy. Click here for correction factors.
Spectral Range
410 to 655 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 new microCache device.
Waterproof
Line Quantum Option
Light Source
Provides accurate measurements under all light sources.
Spectral Range
The ePAR sensor has a spectral range of 380 to 760 nm ± 5 nm. The ePFD sensor has a spectral range of 340 to 1040 nm ± 5 nm
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 new microCache device.
Waterproof
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 new microCache device.
Waterproof
