ดิจิตอล LUX มิเตอร์ ( มิเตอร์วัดแสง )

ใช้วัดความแสว่างของแสง หน่วย lux

Products product specifications:

Display: 3 1/2 LCD display, digit height 18mm with HOLD function, you can always lock the measured value 
Measuring range: 1 ~ 50,000 Lux Lux
Sampling rate: 2.0 times / sec 
repeat tests: ± 2% 
Temperature Features: ± 0.1% / ℃ 
Accuracy: ± 4% rdg ± 0.5% FS 

                   (greater than 10,000 Lux file accuracy of ± 5% ± 10 words) 
Meter Size: 116 × 70 × 29mm 
Weight: about 200g (including battery internal) 
Battery life: about 200 hours of continuous use 
work environment: 0 ℃ ~ 40 ℃ (32 ℉ ~ 104 ℉) 0 ~ 70% Rh