Amprobe SM-CAL1 sound level calibrator

The Amprobe SM-CAL1 sound level calibrator generates the fixed sound level signals needed to calibrate sound level meters with a frequency of 1 kHz at 94 dB and 114 dB

The Amprobe SM-CAL1 sound level calibrator will work with any sound level meter with a 1/2" microphone

Amprobe SM-CAL1 sound level calibrator features:

• Appropriate for 1/2" microphones
• Standard: ANSI S1.40-1984 and IEC942 1988 Class2.
• Output Sound Level: 94dB and 114dB re 20 uPa under reference.
• Accuracy: ± 0.5 dB
• Output Frequency: 1 kHz ± 4 %

Amprobe SM-CAL1 sound level calibrator comes complete with a calibration Certificate Traceable to National Standards when purchased new.

Contact us for further information regarding Amprobe SM-CAL1 sound level calibrator.