LEVEL or NOISE AND DISTIORTION METER AWA F242
Can be used as a level meter,
or by automatic tuning out of the fundamental frequency,
can measure distortion, audio signals 10hz to 30 khz,
with attenuator -80 to +30 db , 240vac.
Good condition, unkown if it works.
size 55x20x50 cm
8 kg