testo 540 handy Lux meter incl. protection cap, batteries and calibration protocol - 0560 0540
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- Hold function and max./min. values
- Sensor adapted to spectral sensitivity of the eye
- Protective cap for safe storage
- Display light
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. The 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.
- Hold function and max./min. values
- Incl. calibration protocol
- Protective cap for safe storage
- Including wrist strap and belt holder
- Sensor adapted to spectral sensitivity of the eye
- Display light
Storage temperature | -40 to +70 °C |
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Operating temperature | 0 to +50 °C |
Battery type | 2 AAA micro batteries |
Battery life | 200 h |
Weight | 95 g |
Dimensions | 133 x 46 x 25 mm |
Probe type Lux | |
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Meas. Range | 0 to 99,999 Lux |
Accuracy | ± 3 Lux or 3 % of mv (compared to reference Class B, DIN 5032 Part 7) |
Resolution | 1 Lux (0 to 19.999 Lux) 10 Lux (remaining range) |