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Digital Battery Tester Caddy
Digital hearing aid battery tester
Digital Battery Tester Caddy
List Price: $7.00
Our Price: $6.95

Product Code: OAK390300


High Accuracy Digital Battery Tester with 2 battery drawer, powered by long-lasting 3V lithium battery

This hand sized case has a two-battery storage compartments and larger LCD window for clear viewing. Checks strengths of all types of hearing aid batteries.

  • Easy to use hand sized case
  • Storage compartment for 2 extra batteries

  • Hearing aid battery selecting function for: 10, 312, 13 and 675
  • Larger Digital LCD display with 20 bar-graphs

  • Programmed circuit provides higher accuracy within 2.5% with Bar-graph indicator for power status
  • Powered by 3V Lithium Battery; eliminates power consumption while testing hearing aid battery