Testo 545, Digital Lux Meter (w/ App connection)

Testo 545 - Digital Lux Meter with App connection
Regular Price £454.80 Special Price £362.40 £302.00

Availability: Usually 5 working days

Product Code
TES545

Free Delivery

90-day Returns

Technical Support

Testo 545 Digital Lux meter with App connection

With the compact Lux meter Testo 545, you can measure the illuminance of all common light sources easily, quickly and precisely to ensure productivity, performance and health in workplaces. The testo Smart App supports you with useful functions, e.g. configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.

Key Features:

  • Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources
  • Wide range of applications due to LED compatibility (except single-colour blue LED)
  • Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
  • Audible alarm sounds if a limit value is exceeded
More Information
ManufacturerTesto
Manufacturer Part Number0563 1545
ManualDownload
DatasheetDownload

Technical data

Light

Measuring range
0 to 100000 Lux
Accuracy
±3% of mv±1Digit
F2 = 5% = cos-true evaluation
F1 = 6% = V(Lambda) adjustment
Total ≤ 15%
Class C ¹⁾
Resolution
0.1 Lux (< 10000 Lux)
1 Lux (≥ 10000 Lux)
1) corresponding to DIN 5032-7 / EN 13032-1, Appendix B

General technical data

Weight
288 g
Dimensions
Probe: 134 x 54 x 23 mm
149 x 60 x 28 mm
Operating temperature
Probe: 0 to +50 °C
-10 to +50 °C
Product-/housing material
ABS + PC / TPE
Protection class
IP40
Cable length
1.4 m
Battery life
70 h
Battery type
3x AA
Storage temperature
-20 to +50 °C
  • Testo 545 - Lux meter with App connection and audible alarm
  • Transport bag
  • Calibration protocol
  • 3 x AA batteries
Other products you might like

Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on all orders
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.