Specifications of Digital Luxmeter_Characteristics of Digital Luxmeter
Digital illuminance meters are widely used, mainly used in schools, hospitals, families, offices, factories, hotels, hotels, casinos, shops, department stores, hairdressers, etc.
Specifications of digital lux meters
1. Display: 31/2-digit liquid crystal display, displaying a maximum reading of 1999.
2. Measuring range: Lx1010B: 2000.20, 000.50, 000Lux.
The reading value displayed in the 20,000Lux file needs to be ×10 to be the correct illuminance value. The reading value displayed in the 50,000Lux file needs to be ×100 to be the correct illuminance value.
3. Accuracy: ±4%rdg±0.5%f.s (accuracy of more than 10,000Lux file is ±5%±10 characters) (corrected by standard flat light with color temperature 2856K).
4. Repeat test: ±2%.
5. Temperature characteristics: ±0.1%/℃.
6. Sampling rate: 2.0 times/second.
7. Photoreceptor: photodiode with filter lens.
8. Operating temperature and humidity: 0℃～40℃ (32℉～104℉) 0～70%Rh.
9. Storage temperature and humidity: -10℃～50℃ (14℉～140℉) 0～80%Rh.
10. Overload display: the highest digit "1" is displayed.
11. Power supply: a single 9V battery.
12. Battery life: about 200 hours of continuous use.
13. Meter size: 165×57×32mm.
Features of digital lux meters
1. Measuring range 1Lux～50,000Lux.
2. High accuracy and fast response.
3. The reading value lock function can lock the measured value.
4. Symbol and unit display, easy to read.
5. Automatically return to zero.
