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AUTOOL BT250 Power Circuit Tester Probe Electrical System Diagnostic Tool 12/24V


  • AUTOOL BT250 electric circuit tester is suitable for diagnostic in all 6V to 30V vehicle electrical systems.


  • With a simple hook-up of the tool to the vehicle's battery, AC voltage detection, DC voltage detection, Resistance Detection, Diode Test, and Current overload protection will be available to test.


  • [AC & DC Voltage Detection Mode]: AC detects the maximum and minimum voltage, supply frequency and duty cycle of the circuit under test. While DC volt. detection detects the voltage value of the circuit under test.


  • [Resistance Test & Diode Test Mode]: It detects the resistance between the circuit probe under test and the auxiliary ground; While Diode Test can quickly test the operation of the diode assembly and determines if it is conducting.


  • [Ultra Extension Inspection Cable 1.5m ]: Covering from the front to the rear of the vehicle, you can easily inspect the entire electrical circuit system.


  • [Current Overload Protection]: When the current overload, AUTOOL BT250 Automotive Circuit Tester will automatically disconnect the protection circuit to reduce unnecessary losses.

    5.[Multi-language options]: Choose from 7 languages: English, German, Spanish, French, Italian, Russian, Portuguese

Automotive Electric System Tester BT250

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