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Testo 545 Lux Meter
  • Testo 545 Lux Meter
  • Testo 545 Lux Meter
  • Testo 545 Lux Meter

Testo 545 Lux Meter

Testo Approved distributor and service company.

Includes: testo 545 light meter with permanently attached sensor, calibration protocol, batteries.

0560 0545
£258.40 Save 5%
Tax excluded
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In order to have good quality light, luminous intensity in the workplace, hospitals, offices or schools has to fulfill specific minimum guidelines. This can be checked using Testo 545.

The testo 545 lux meter can be used to carry out selective as well as long-term light intensity measurements. It has a built-in data logger which can save up to 3 000 readings and can be used to perform both selective and time-based averaging. The optional testo turbo printer also allows you to print out measuring data while you are on site.

The optional PC software allows you to set up up to 99 measuring sites, allocate the readings to the relevant measuring sites and connect individually saved readings to form a curve. The light profile obtained from such data provides you with a picture of the uniformity of the lighting.


Multi-point or timed mean calculation.
Stores up to 99 file locations.
Logger function (3000 readings).
Fast documentation on site on the Testo printer.

Testo 545 Specifications
Measuring range 0 to 100000 Lux.
Accuracy Accuracy to DIN 13032-1:
F1 = 6 % V (Lambda) adaptation
F2 = 5 % cos like rating
Class C according to DIN 5032-7.


1 Lux (0 to 32000 Lux)
10 Lux (0 to 100000 Lux).
General technical data
Operating temperature 0 to +50 °C.
Housing ABS.
Battery type 9V block battery.
Battery life 50 h.
Connection Fixed cable, coiled.
Display type LCD.
Display size 2 lines.
Data transfer RS232 cable connects instrument to PC (1.8 m) for data transfer.
Memory 3,000 measuring values.
Storage temperature -20 to +70 °C.
Dimensions 220 x 68 x 50 mm.
Weight 500 g.


Testo 545 Datasheet

PDF Specifications of the Testo 545 Lux Meter.

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Testo 545 Lux Meter
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Case Instrument case for meter and accessories. 0516 0191

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