The Amprobe SM-CAL1 is a sound meter calibrator with two output levels of 94 dB and 114 dB. The calibrator generates these fixed sound level signals for calibration of sound level meters. The unit ships with a ½" adaptor installed to accommodate sound meters and microphones with ½ diameter.
|Two output levels of 94dB and 114dB|
|Output frequency of 1000Hz|
|Fits ½" microphones|
|Easy One handed operation|
|Low battery indicator|
|CE, Conforms to ANSI S1.40 – 1984 and IEC942 – 1988 Class 2|
|Includes ½" adapter, 9V battery and User manual|