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testo 540 - Lux meter

Testo
Ref : TESTO_540_LUX

The testo 540 light meter is a quick and easy-to-use entry level model for measuring lighting conditions in the workplace.



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Stock :   |   Delivery : 10 - 15 working days
119.83 €
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Key Features:

  • For quick ‘n easy measurements in the workplace
  • Sensor based on the spectral sensitivity of the human eye
  • Hold function, min/max values
  • Protective cap for safe storage

The testo 540 lux meter can be used to measure artificial and natural light in the workplace.

The testo 540 lux meter: compact, easy-to-use, precise

The testo 540 entry-level light meter is designed for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in the workplace.

The compact, easy-to-use meter has a number of useful functions and features including a large, easy-to-read display, min/max values, a hold function and a protective cap for safe storage.


What's included:

testo 540 light meter, protective cap, certificate of conformity, batteries.


Smoke number - Photodiode

Measuring range : 0 to 99999 Lux
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

General technical data

Protection class : IP40
Warranty : 2 years
Battery type : 2 AAA batteries
Battery life : 200 h (average, without display illumination)
Storage temperature : -40.0° to 158.0 °F / -40 to +70 °C
Weight : 3 oz. (incl. batteries and protective cap) / 95 g (incl. batteries and protective cap)
Dimensions : 5 x 2 x 1 in. / 133 x 46 x 25 mm
Operating temperature : 32.0° to 122.0 °F / 0 to +50 °C

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