Sound level meter calibrators

Temperature: 23 °C
Noise level: 94 dB

... press 103hpa Relative humidity 50% Accuracy of sound pressure level: Understated reference environment conditions ±0.5dB Battery test: Operate: Green LED indicator Low battery: ...

Noise level: 114, 94 dB

Sound pressure level calibrators are used before or after taking measurements with sound level meters and noise dosimeters. The 890-2 ...

Temperature: 23 °C
Pressure: 101.33 Pa

Sound Calibrator Compact and lightweight sound calibrator allows highly reliable and accurate measurement anywhere * Conforming with IEC 60942: 2017 class 1 and ...