BSIDE ELM02 Portable Illuminance Meter High-Precision Digital Brightness Tester

1. 31/2 digit LCD display, reading 1999
2. With analog bar display
3. Automatic and manual range switching
4. Data hold/peak measurement function
5. Relative value measurement/zero point calibration function
6. Maximum and minimum query function
7. Unit conversion function Fc/Lux
8. Over-range prompt
9. Low battery indicator
10. Key tone and mute function
11. Automatic shutdown function
12. High accuracy and wide measuring range (0.00~200000Lux)
13. Measuring spectrum range: 320~730nm
14. Measuring range: 20/200/2000/20000/200000 Lux 20/200/2000/20000 FC
15. Working temperature: -10~50 degrees Celsius, maximum relative humidity of 80% (non-condensing)
16. Storage temperature: -10~50 degrees Celsius, maximum relative humidity of 80% (non-condensing) (remove the battery)
17. Accuracy: +/-3% (calibrated according to ordinary incandescent lamp at 2854K) +/-6% other visible light sources
18. Cosine angle deviation characteristics
19. Cosine angle error: 30 degrees +/-2%, 60 degrees +/-6% (Note: The cosine angle is corrected in accordance with JIS C 1609:1993 and CNS5119 Class A general specifications)
20. Sampling rate: >=2 times/sec
21. Sensor: Silicon photodiode
22. Use environment: indoor use
23. Altitude: Up to 2000m
24. Battery life: About 200 hours
25. Power supply: 1×9 V 6F22 (not included)
26. Weight: About 177g