Sealey Tools Multipurpose Battery Tester BT05

Easy-to-use, with colour-coded analogue display needle; Good/Green, Low/Yellow, Replace or Recharge/Red. Tests levels of AAA, AA, C, D, 1.5V, 9V and button type batteries. Activated by the battery being checked, no additional battery needed for operation. Lightweight and compact design for easy portability. Not to be used to test lead acid batteries.