testo 

540 Light Intensity Measuring Instrument
testo

Incl. protective cap, batteries and calibration protocol. 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.
  • Incl. calibration protocol.
  • Protective cap for safe storage.
  • Including wrist strap and belt holder.
  • Sensor adapted to spectral sensitivity of the eye.
  • Display light.
Technical Data:
Battery type:2 batteries type AAA
Battery life:20 h
Weight:95 g
Dimensions:133 x 46 x 25 mm
Probe type (LUX)
Measuring range:0 to 99999 lx
Accuracy:± 3 % (compared with reference)
Resolution:1 lx (0 to 19999 lx)
10 lx (remaining range)
540 Light Intensity Measuring Instrument  testo
TypePUOrder No.in StockPrice/Unit/NOK 
testo 54015718254-1,594.00Order