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