Fluke 4489996 VRLA tester BT521, reading <1000 V, rechargeable battery

The ideal test tool for maintenance, troubleshooting and performance testing of individual stationary batteries and battery banks used in critical battery back-up applications The intuitive user interface, compact design and rugged construction ensure optimum performance, test results and reliability Covers a broad range of battery test functions ranging from DC voltage and resistance tests to full condition testing using automated string function testing and the test probe integrated infra-red temperature measurement system Designed for measurements on stationary batteries of all types.