BT260 Automotive Circuit Voltage Tester – LCD Fault Detection Tool

The BT260 Automotive Circuit Voltage Tester is a professional-grade diagnostic tool designed for accurate detection of voltage faults in 12V vehicle electrical systems. Whether you're troubleshooting automotive wiring, components, or fuses, this tool provides fast, reliable insights directly on a bright LCD screen—with clear polarity indicators and built-in LED lighting to support work in low-light environments.

Equipped with a multifunctional interface, the BT260 supports DC voltage, AC voltage, resistance, and diode testing, making it ideal for use in automotive repair shops, garages, or by advanced DIY users. The tester identifies positive, negative, and open circuits using visual indicators (red/green screen responses), and allows activation of components like relays or solenoids using its power switch test function.

Built to last, the BT260 includes a rugged probe tip, durable housing, and multiple power connection options via cigarette lighter adapter or battery clamps. With a working temperature range of -10°C to 60°C and a compact size of 265×180×90 mm, this tester is easy to use, carry, and store—making it an essential addition to any auto technician's toolkit.

Specification:

Item No.: Bt260

Type: Automotive Circuit Voltage Tester

Detection System: Circuit Voltage

Power Supply Voltage: 12V (V)

Working Temperature: -10-60 (℃)

Size: 265*180*90 (Mm)

Model: Bt260

Product information:

①Probe: used to contact the circuit or component to be tested;
②LDE lamp: provide lighting function during work;
③LCD screen: display test results and provide polarity indication, mark positive, negative or open circuit, when the probe tip touches the alignment circuit,
The screen shows red, when the probe tip touches to terminate the short circuit, the screen turns green;
④Power switch: used to activate and test the functions of electrical components, and provide short-circuit or short-circuit current guidance for the components;
⑤Function button: used to select working mode, AC voltage, DC voltage, resistance, diode;
⑥Cigarette lighter adapter: used to get electricity from the cigarette lighter position to provide working power to BT-260;
Battery clamp: used to take electricity from the car battery pile head to provide working power for BT-260;