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> Ambco 650AB audiometer
Ambco 650AB audiometer
The Ambco 650AB is an electric & battery audiometer. The unit is portable and light weight. Unit has a battery life indicator. It has an easy-to-use tone switch and tone present indicator. The 650AB is extremely accurate and exceeds all specifications. It has steady and pulsed tone. Unit is new and includes custom carrying bag.
Power: 110-230 VAC, 50-60 HZ UL, C.S.A. approved power supply. Long hour operation on one 9 volt battery.
