1) Display: 3 1/2 digits LCD display maximum reading value display 1999

2) Accuracy:≤10 000Lux:±4%rdg±0.5f.s / ≥10 000Lux:±5%rdg±10digits(Calibrated to standard incandescent lamp at color temperature 2856K)

3) Ranges: 1~100 000Lux.(3 Ranges) / 20 000Lux range: reading×10 / 100 000Lux range: reading×100

4) Resolution: 1Lux

5) Repeatability: ±2%

6) Temperature Characteristic: ±0.1%℃

7) Sampling time: 0.5 second

8) Reading locked function

9) Photo detector: one silicon photo diode with filter

10) Size: 12.5cm x 7cm x 2.5cm