Use this universal battery tester to measure the energy level of batteries. The tester is equipped with an LED indicator to show the battery level. The rectangular shape with notch on the sides makes it easy to hold the tester. The dimensions are 2.3cm x 13cm x 8.5cm.
This battery tester is suitable for: AA, AAA, C, D, 9V, CR-V3, CR2, 2CR5, CR123A and most 1.5V and 3V button cells.
Please note: While this digital battery tester uses an AAA battery, the battery is
not included.