Digital Battery Tester

3903-0-0
HearUSA Hearing Shop
$7.22 $0.00( / )
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
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Digital Battery Tester

$7.22 $0.00( / )