testo 540 - Lux meter, 0560 0540

 

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

* Key Features:

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

 

ModelExplanation

540

(0560 0540)

 0 to 99999 Lux

 

  • Overview

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

Technical data 

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)
Reaction time 0.5 sec

 

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