Specifications and characteristics of digital illuminometer
Digital illuminometers are widely used, mainly in schools, hospitals, homes, offices, factories, hotels, hotels, entertainment venues, shops, department stores, hair salons, etc.
Specifications of digital illuminometer
1. Display: 31/2 bit LCD display with a maximum reading of 1999.
2. Measurement range: Lx1010B: 2000.20000.50000Lux.
The reading value displayed in the 20000Lux file needs to be × 10 is the correct illuminance value. The reading value displayed in the 50000 Lux range needs to be × 100 is the correct illuminance value.
3. Accuracy: ± 4% rdg ± 0.5% f. s (accuracy greater than 10000Lux is ± 5% ± 10 words) (corrected with a color temperature of 2856K standard flat lamp).
4. Repeat test: ± 2%.
5. Temperature characteristics: ± 0.1%/℃.
6. Sampling rate: 2.0 times/second.
7. Photosensitive body: photodiode with filter lenses.
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: Single 9V battery.
12. Battery life: Approximately 200 hours of continuous use.
13. Meter size: 165 × fifty-seven × 32mm.
