Norsonic Nor1256 Sound Calibrator

BS EN IEC 60942 Class 1 and PTB Type Tested
114 dB at 1000 Hz and 250 Hz
94 dB at 1000 Hz and 250 Hz
Suitable for use with any BS EN IEC 61094-1 1” and (adapter required) ½”, ¼” and ⅛” microphones
Ultra-stable silicon reference microphone
Fully compensated for atmospheric conditions
Output independent of microphone load volume
Switch between level, frequency and atmospheric conditions on the instrument display

IEC 60942 Class 1 Calibrator for standard ½”, ¼”, ⅛” microphones.

Outdoor Microphones and Outdoor Protection for Standard Microphones.

High-end analyser configurable for a huge range of applications.