100% brand new and high quality Compact, portable and light weight LCD Monitor Indicator display Check battery, it is practical and easy to operate, no power supply needed Perfect companion for travel Can be used to test button 1.5V "A", 1.5V "AA", 1.5V "AAA", 1.5V "C", 1.5V "D", 1.5V and Lithium 3v Block 9v Block 6v Block 4.5v It also can be used to continuity test, when do it the LED light up indicates good condition It can be used to test sock live wire or Naught wire, all the LCDs will light when checking live wire, but when checking Earth wire/naught wire Warning:Don't forget the battery tester is actirated by the battery being checked keep test time as short as possible to aroid unnecessary battery drain Size: 80 x 40 x 20mm Weight: 37g Color: blue
