Skip to main content Skip to search Skip to main navigation

Lux meter testo 545

Product information "Lux meter testo 545"

Compact meter for simple, fast, and precise measurement of illuminance (lux) of all common light sources according to the V-lambda curve to ensure productivity, performance, and health at workplaces. Measurement data can be transmitted to smartphones or tablets via Bluetooth®. The connection to the free testo Smart App enables configuration of the device as well as display, storage, and documentation of measurements.

  • Wide range of applications due to LED compatibility (except single-colour blue LED)
  • Acoustic alarm when limit values are exceeded
  • Time and point averaging
  • Quick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart App
  • Display illumination
  • Hold function
  • Display of min./max. value


Scope of supply: Lux meter, transport bag, calibration protocol, batteries


Measuring range:
0 ... 100000 lx
Accuracy:
±3 % of measuring range ± 1 Digit (Class C, corresponding to DIN 5032-7/EN 13032-1, Appendix B, f1 = 6 % = V (Lambda) adjustment, f2 = 5 % = cos-true evaluation, Total ≤15 %)
Resolution:
0.1 lx (10000 lx), 1 lx (≥10000 lx)
Compatibility mobile device:
Requires iOS 13.0 or newer, Android 8.0 or newer, Bluetooth® 4.2.
Cable length:
1.4 m
Dimensions probe (W x D x H):
54 x 134 x 23 mm
Power supply:
3 x AA
IP code:
IP 40 device, IP 20 probe
Depth: 149 mm
Dimensions (WxDxH): 60 x 149 x 28 mm
Height: 28 mm
Manufacturer Article Number: 05631545
Type: testo 545
Type of auxiliary energy: Battery
Weight: 288 g
Width: 60 mm