BT521 Battery Tester All Sizes Advanced Battery Analyzer. TL21 intelligent test probe set, this battery analyzer is designed to take measurements on stationary batteries of all types. Additionally, this tool covers a broad range of battery test functions ranging from DC voltage and resistance tests to full condition testing.

The new Fluke 500 Series of Battery Analyzers is the ideal test tool for maintenance, troubleshooting and performance testing of individual stationary batteries and battery banks used in critical battery back-up applications.

Featuring an intuitive user interface, compact design and rugged construction. The BT500 Series ensures optimum performance, test results and reliability. These testers cover a broad range of battery test functions ranging from DC voltage and resistance tests, to full condition testing using and automated string function and the test probe integrated infrared temperature measurement system.

  • Battery analyzer
  • 4-wire test pin (set)
  • BTL10 Basic Test Lead (set)
  • TL175 TwistGuard™ Test Leads with adapter
  • L300 Attachable LED Flashlight (x2)
  • BTL21 Intelligent Test Probe set, with extender and temperature sensor
  • i410 AC/DC Current Clamp
  • Paper battery tags
  • BP500 7.4 V 3000 mAh lithium-ion battery
  • BC500 18 V AC Charger