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540 - 

Light / Lux Meter, 99999 lx, 10 lx, 3 %, 133 mm, 46 mm, 25 mm

540 - Light / Lux Meter, 99999 lx, 10 lx, 3 %, 133 mm, 46 mm, 25 mm
540 - Light / Lux Meter, 99999 lx, 10 lx, 3 %, 133 mm, 46 mm, 25 mm

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Technical Datasheet:
540   Datasheet
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Product Information








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Product Overview

The sensor of the testo 540 is adapted to the spectral sensitivity of the eye. This makes testo ideal for the measurement of light intensity. The Hold function allows an easy readout of the measurement values. Max. and min. values are displayed at the press of a button. testo 540 is very handy, small and easy to operate.
  • Hold function and max./min. values
  • Lux and foot candle settings
  • Sensor adapted to spectral sensitivity of the eye
  • Display light


Sensing & Instrumentation, Test & Measurement, Portable Devices


testo 540 light meter, protection cap, wrist strap, belt holder, batteries and factory calibration document


In addition, we offer calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.

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