AMPROBE Sound Meter Calibrator SM-CAL1

instrument generates the fixed sound level signals needed to calibrate sound level meters.

• Two output levels: 94 dB and 114 dB.

• Output frequency: 1000Hz.

• Fits 0.5″ microphones.

• Easy one-handed operation.

• Low battery indicator.

• CE: conforms to ANSI S1.40 – 1984 and IEC942 – 1988 Class 2.

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