HIGH COMPATIBILITY Test range: C, AA, AAA, D, N, 9V (6F22) and 1.55V button cell
LCD Display: The easy-to-use analyzer shows what you need to know about the health of your battery, it accurately shows whether the battery is in poor condition, low or good voltage condition.
FAST RESULTS - No batteries required. It is enabled by stack check
Remarkably compact: suitable for carbon, zinc, alkali
WHAT YOU GET -1 x Battery Tester