... photo diode with fliter The measurement of light intensity · Display: 3 3/4 digit 18mm (0.7") LCD · Ranges: 1 to 40 ... .s (±5%rdg±10dgt as>10,000Lux range)3 3/4 digits 18mm LCDRange: 0.1~40,000LuxAccuracy: ≤10,000Lux ... , ±(4%rdg+10digit)>10,000Lux, ±(5%rdg+10digit)Resolution: 0.1LuxRepeatability: ± ...