Digital Light Meter, Measuring Range: 1-100000 Lux

1. Accuracy: 5.0% 2. Auto zero function 3. Data hold function 4. Low battery indication 5. Sampling Rate: 2.0 Times/Second 6. Resolution: 1 Lux 7. Photodetector: one silicon photodiode with filter 8. Battery: one 9V battery, Consumption current approx. 2mA (9V Battery Included!) 9. Operating Temperature and Humidity: 0C~40C (32F~104F), 0~70%Rh 10. Storage Temperature and Humidity: -10C~50C (14F~122F), 0~80%Rh 11. Measurement Range: Lx1010BS~2000 / 20000 / 100000 lux (??± 5%+2D) 12. Size: 13cm x 7cm x 2.5cm