This high sensitivity illuminance sensor capable to detect very weak light. It has wide measuring range, high accuracy and water proof. Its easy to use and install. Its suitable for green houses, urban lighting and more.
Range: 0 to 100 lux, 0 to 2000 lux, 0 to 20 klux
Accuracy: 5% FS
Output: RS485, 4 ~ 20mA