-500x500.jpg "testo 540 Lux Meter")
The testo 540 light metercan be used to measure both artificial and natural light and provides you with a quick and easy means of measuring lighting conditions in the workplace.
Delivery Scope
testo 540 lux meter, protective cap, calibration certificate, batteries.
| Photodiode |
|---|
| 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 s |
| General technical data | |
|---|---|
Storage temperature | -40 to +70 °C |
Weight | 95 g (incl. batteries and protective cap) |
Dimensions | 133 x 46 x 25 mm |
Operating temperature | 0 to +50 °C |
Protection class | IP40 |
Warranty | 2 years |
Battery type | 2 AAA micro batteries |
Battery life | 200 h (average, without display illumination) |