Battery drain meter supplies working voltage to hearing aid while accurately displaying the amount of electronic current the hearing aid is drawing
Also functions as a digital DC volt meter using the supplied voltage probe
BDM-2 connects to the hearing aid battery compartment through any industry standard battery pill, or probe/substitute (not included)
The negative terminal is also directly tied to earth ground for easy use with external test equipment
120V, 60Hz
NOTE: battery pill NOT included (see item# 32A-S)
