The testo 540 lux meter can be used to measure artificial and natural light in the workplace.The testo 540 entry-level light meter is designed for carrying out spot checks in the workplace, shops, and offices.
specifications:
| Light |
|---|
|
Measuring range
|
0 to 99999 Lux
0 to 9300 ftc
|
|
Accuracy
|
±3 Lux or ±3 % (compared to reference Class B, DIN 5032 Part 7)
|
|
Resolution
|
1 Lux (0 to 19999 Lux)
10 Lux (Remaining Range)
|
|
Measuring rate
|
0.5 sec
|
