AMBCO 650AB Audiometer CA-WA 5") and bladder (only) for

5") and bladder (only) for use with the Benjamin Bear Blood Pressure Kit

1000 Forms per Box) These forms are important for any teacher to have at hand

Ability to print test results (automatic version only)

The Li-ion battery provides 30 hours continuous use when charged for 24 hours

readers learn about sign language

AMBCO 650AB Audiometer CA-WA 5") and bladder (only) forThis audiometer is simple, lightweight and durable. The 650AB can be powered by either a standard 9V battery (included) or can be plugged into a wall with an AC adapter (included). Large dials control frequency and decibel levels and toggle switches control power, left right and pulse steady tones. The tone button is membrane covered to provide silent operation. Lights indicate tone, patient response and the 650AB has a low battery indicator. 5 year