Amprobe CAL-SM Sound Level Calibrator
* Two fixed output levels of 94dB and 114dB
* Output frequency of 1000Hz
* Fits 1/4", 1/2" and 1" microphones
* CE, Conforms to ANSI SI.40 – 1984 and IEC942 – 1988 Class 2
* Accessories included are carrying case, 9V battery, 1/2" and 1/4" microphone adapter and instruction manual
