Sound level calibrators

Portable, user friendly calibrator, ideal for checking sound level meters and dosimeters on the measurement site, or in the laboratory. It is designed especially to check class 2 dosimeters ...

Noise level: 94, 114 dB

... with the following sound meters: Mini Sound Meter 850014 Graphic Display Sound Meter 840028 Digital Type 2 Sound Meter 840029 Detachable Probe Sound ...

Specifications and Accessories 515 Sound Level Calibrator * 1000 Hz +/- 1% * Distortion Less than 2% THD * 0 dB Reference Point for: A, B, C, D Weighting * 94 dBSPL = ...

Noise level: 120, 160, 150, 140, 130 dB
Voltage: 115 V

The Trig-Tek™ 402H Microphone Calibrator is a portable, self-contained, high-intensity acoustic microphone calibration source Product Information The Trig-Tek™ 402H provides a portable hand-held ...