TOPDON BT20 12V Battery Tester, Cranking, Charging Test With App Professional Diagnostics 5” High-Definition DisplayLarge 640×480 screen

5” High-Definition DisplayLarge 640×480 screen provides clear viewing in workshop conditions

Expanded ECU Coding Capability

Dual System Compatibility

Functional testing

IR Resolution: 256 x 192

TOPDON BT20 12V Battery Tester, Cranking, Charging Test With App Professional Diagnostics 5” High-Definition DisplayLarge 640×480 screenThe BT20 is an entry level wireless 12V battery tester. Equipped with a full range of features, this tool is suitable for the most common 12V lead acid battery types. Taking the BT series to a new level, it offers high precision voltage detection and real time voltage monitoring. This device lets users of all skill level, view voltage waveform graphs and test reports through an app. Its load test method provides accurate results, making the BT20 a