1. Display: 6 digits LCD Display
2. Parameters: Lux (Im/m2)
foot candle (im/f2)
3. Resolution: 1 Lux (0...90000 Lux);
0.1 ftc (0...8300.0 fc);
4. Range: 0..90000 Lux
0...8300.0 ftc
5. Accuracy: +(3% +30 digits) to reference
6. Sample rate: 1 time /sec
7. auto power off: about 20 minutes
8. low battery indicator
9. Operating environment:0 °C ~ 50 °C(32F~122F), 0~80%RH
10. Storage environment:-20°C ~ 60°C(-4F~140F), 0~80%RH
11. Dimension and Weight:121(L)x60(W)x30(H)mm, about 180g