Digitel Battery Tester

Product Code: 3903-0-0

Key chain hearing aid battery tester
Hearing aid battery selecting function for: 10, 312, 13 and 675
Powered by 3V Lithium Battery: eliminates power consumption while testing hearing aid battery
Larger Digital LCD display
Programmed circuit provides higher accuracy within ±2.5% with Bar-graph indicator for power status
Storage compartment for 2 extra batteries