Testo 545 Digital LED/Light Lux Meter

SKU: TESTO545
  • Digital Lux meter measuring 0-100,000 Lux
  • Able to measure most LED light sources
  • Bluetooth connectivity with the Testo Smart App
More Info
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Testo 545 Digital LED/Light Lux Meter

The Testo 545 Digital LED Lux Light Meter allows for simple, fast and precise measurement of illuminance (Lux) according to the V-lambdas curve of all common light sources. The Testo 545 automatically calculates the time and point average value and is compatible with almost all commercially available LEDs (except single colour blue LED) allowing for a wide range of applications

The tester has a built in audible alarm should any pre set limit values be exceeded warning the user anad has a protection class rating of IP40 and IP20 for the probe. The sensor has a measuring range of 0-100,000 Lux and a battery life of up to 70 hours.

Testo Part number: 0563 1545

Testo Smart App Compatible

One app for all Bluetooth®-enabled Testo measuring instruments.

✅ Effortlessly Configure Testo Instruments
✅ Real-Time Data Display
✅ Access Data Anywhere & Anytime
✅ Customer & Site Project Management
✅ Professional Test Results Documentation
✅ Instant Report Sharing

Download today and make every measurement count (available on Android & iOS).

The app is FREE to download and includes lifetime extensions and updates.

Key Features

  • Simple, fast and precise measurement meter of illuminance (Lux) according to the V-Lambda curve for all common light sources
  • Compatible with most commercially available LEDs (except single colour blue LED)
  • Testo Smart App compatible
  • Audile alarms if limit value is exceeded
  • Time and point value calculation
  • IP40 protection class (IP20 for the probe)
  • Cable length of 1.4m

What's In The Box?

  • Testo 545 Digital Lux meter
  • Transport bag
  • calibration protocol
  • 3 x AA batteries
Specification
  • Silicon photodiode:

  • Measuring range: 0 to 100,000 Lux
  • Accuarcy: Class C, corresponding to DIN 5032-7 / EN 13032-1, Appendix B f1 = 6% = V(Lambda) adjustment f2 = 5% = cos-true evaluation Total ≤15% ±3% of m.v. ±1 digit
  • Resolution: 0.1 Lux (<10,000 Lux), 1 Lux (≥ 10,000 Lux)
  • General Technical Data:

  • Storage Temperature: -20ºC to 50ºC
  • Battery Type: 3 x AA
  • Dimensions: Measuring instrument: 149 x 60 x 28mm/ Probe: 134 x 54 x 23mm/ Cable Length: 1.4m
  • Weight: 288g
  • Protection class: Measuring instrument: IP40/ Probe: IP20
  • Housing material: ABS + PC/TPE
Label Type Size Download
pdf Testo 545 Digital Lux Measurement Meter Datasheet pdf 631 KB Download
pdf Testo Compact Class Brochure - Jan 2023 pdf 3 MB Download