Many plants are affected by interruptions in dark periods even by extremely dim light. Apogee’s new Quantum Light Pollution Sensor is designed to detect photons from 340-1040 nm that are below the sensitivity level of a typical quantum sensor. Detecting stray photons that...
The RainWise solar irradiance sensor is an excellent add-on to the MK-III weather station. This small, precise sensor is hand tested and calibrated at our factory....