Function: Illuminance
Detector: Silicon optical device
V(λ) matching error: f1'≤3.5%(Standard)
Illuminance Range: 0.0001lux～2000lux
Accuracy: ±4% (according to JJG245-2005)
Holding function: Holding the readings, easy to read
Power: AC 220V /120V
Configuration: Host,detector,com.cable,software
