Name of product 168MAX Electronic digital battery tester Wide range of applications This battery tester can test many different sizes of household batteries:1.5v: AAA, HP16, MN2400, R03, AA, HP7, MN1500, UM3, C, HP11, LR14, LR44, UM2, D, HP2, MN1300, SP2, R20, UM1 3V:CR2032 3.7V:16340,10440,18650,14500,21700 9v:PP3. MN1604. 6F22. 006P Specification Measurement range: 1.2V 4.8V9V battery Applicability: Battery test checker for AA, AAA, C, D 9V 1.5V and battery button type batteries Lightweight and portable: size 2.07 X 2.12 X 0.92 inches, weight 0.064 pounds Material: ABS insulated plastic case Display:Digital display screen Replacement standard Good:1.5V-1.28V 9V-7.8V Low:1.27V-1.15V 7.7V-6V Replacement: Below 1.15V Below 6V Package: 1 x battery tester