The Fluke BTL520ANG Angled Measurement Probes give technicians more access than ever before to hard-to-reach battery terminals. The angled probe tips and modified kelvin coil placement increase maneuverability and enables users to quickly and easily perform routine battery maintenance. These Probes make 500 Series Battery Analyzers the ideal test tools for maintaining, troubleshooting and performance testing individual storage batteries and battery banks used in critical battery back-up applications.