Details Technical Data Accessories Downloads

testo 540 - Light meter

Order-Nr. 0560 0540

$ 161.10

excl. tax

Where to buy

Shipping costs

Delivery time: 1 working days

+1-484- 773 0111

Inquiry

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

Details

Product Description

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.
This 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.

Delivery Scope

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

Technical Data

Light
Measuring range	0 to 99999 Lux 0 to 9300 ftc
Accuracy	±3 Lux or ±3 % (compared to reference instrument at 90° light irradiation)
Resolution	1 Lux (0 to 19999 Lux) 10 Lux (Remaining Range)
Measuring rate	0.5 sec

General technical data
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
Protection class	IP40
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