Sound level calibrator Testo 0554 0452

CHF 444.00

Sound level calibrator

Categories: ,

Description

Calibrator, for regular calibration of the soud devices like Testo 815, Testo 816, Testo 816-1

Sound pressure level: 94 dB/114 dB ±0.5 dB

Frequency: 1000 Hz ±2%

Reference conditions

  • Temperature: +23°C (74°F)
  • Relative humidity: 50%
  • Air pressure: 1013 hPa

Operating conditions

  • Temperature: 0 to +40 °C (32 to 140°F)
  • Relative humidity: 10 to 90%RH
  • Air pressure: 650 to 1080 hPa

Dependency coefficients

  • Pressure dependency: 0.005 dB/hPa
  • Temperature dependency: 0.005 dB/°C
  • Humidity dependency: 0.005 dB/%RH

Distortion factor: <3%

Battery: 9V block (6F22)

Battery life: Approx. 40 hours

Dimensions in mm (lxbxh): 113 x 63 x 44

Weight: Approx. 170g (incl. battery)

EC guideline: 89/336/EEC