The 42AG Multifunction Calibrator is a portable, battery operated precision instrument for calibrating microphones and sound level meters. It produces an output level of either 94 dB or 114 dB at 250 Hz or 1 kHz.
Designed for use in the field, it comes with a protective case (leather look/feel) and provides display of ambient calibration conditions, with pressure, temperature and humidity (switchable setting/view using buttons).
The Type 46DE is a low-sensitivity pressure microphone set for sound measurements at high levels and high frequencies. It consists of a Type 40DD ⅛" pressure microphone and a Type 26CE ⅛" preamplifier.
ETMC Technologies is proud to be exhibiting at the Aircraft Electronics Association South Pacific Connect Conference in Cairns Australia. This Meeting will be held at the Shangri-La Hotel (The Marina - Cairns, Australia) on the 8th and 9th November 2017.
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