Determines remaining charge left in household battery sizes
Tests 1.5V button batteries Works with Alkaline, Nickel Cadmuim, or Nickel Metal Htdride AAA, AA, C, D, 9V, N batteries | Detemines existing charge in both Rechargeable or Non-Rechargeables
Compact pocket size (2" x 2") Moveable contact arm to accommodate multiple size batteries |