Testo 540 - Light meter
Testo 540 - Light meter
Order Number: 0206.05600540
For simple measurement of light intensity in the workplace. Fast measurements, easy handling.
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- Light intensity measuring instrument
- The sensor of the testo 540 is adapted to the spectral sensitivity of the eye. This makes testo ideal for the measurement of light intensity.
- Hold function allows an easy readout of the measurement values
- Max. and min. values are displayed at the press of a button
- Testo 540 is very handy, small and easy to operate
- Including wrist strap, belt holder and calibration protocol
Photodiode
| Measuring range: | 0 do 99999 lux |
| Accuracy: | ±3 lux nebo ±3 % (compared reference Class B, DIN 5032 Part 7) |
| Resolution: | 1 lux (0 do 19999 lux) 10 lux (Remaining range) |
| Measuring rate: | 0.5 s |
General technical data
| Protection class: | IP40 |
| Batery type: | 2 AAA mikro batteries |
| Batery life: | 200 h (average, without illumination) |
| Dimensions: | 133 × 46 × 25 mm |
| Operating temperature: | 0 do +50 °C |
| Storage temperature: | -40 do +70 °C |
| Weight: | 95 g (incl. bateries and protective cap) |
- Quantitative unit
- ks
Testo 540 - Light meter
