Universal Compatibility: Tests a variety of battery sizes including 1.5V - AAA, HP6, MN2400, RO3, AA, HP7, MN1500, UM3C, HP11, MN1400, UM2, D, HP2, MN1300, UM1, and 9V - PP3, MN1604, 6F22, 006P. Digital Battery Tester.
eBay