The Fluke 500 Series Battery Analyzer (BT510/BT520/BT521/BT520ANG/BT521ANG) is designed for maintenance and performance testing of stationary batteries and banks in critical backup applications. It measures battery resistance (3 mΩ to 3000 mΩ), voltage (600 V DC/1000 V AC), current (400 A via i410 clamp), ripple voltage, frequency, and temperature (BT521).
Features include automated sequence testing, AutoHold/AutoSave, and Fluke Battery Management Software for data analysis and reporting. The BT521 adds wireless data transfer via the Fluke BA Mobile app. Compact (850 g), rugged (IP40), and CAT III 600 V rated, it operates in 0°C to 40°C. The kit includes intelligent probes, test leads, software, and a 3-year warranty, ideal for reliable battery diagnostics in industrial settings.