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