Testo-540

0.00

NOTE – PRICE ON REQUEST

  • Sensor adapted to spectral sensitivity of the eye
  • Hold-function and max./min. values
  • Display illumination

Additional information

Sensor type

Silicone photodiode

Measuring range

0 to 99999 Lux

Accuracy ±1 digit

±3 Lux or ±3 % of mv (compared to reference Class B, DIN 5032 Part 7)

Resolution

1 Lux (0 to 19999 Lux)
10 Lux (remaining range)

Measurement rate

0.5 s

Storage temperature

-40 to +70 °C

Protection class

IP40

Operating temperature

0 to +50 °C

Battery type

2 AAA micro batteries

Battery life

200 h (average, without display illumination)

Dimensions

133 x 46 x 25 mm

Weight

95 g (incl. batteries and protective cap)

Warranty

2 years

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