Electronic Test. Diagnostic Scan Tools

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  • Automobile ECU Induction Signal Automatic Lock Detection Card

    NIS Store

    Automobile ECU Induction Signal Automatic Lock Detection Card

    £3.00
  • CNBJ-707 4 Pin 5 Pin Relays Quick Tester

    NIS Store

    CNBJ-707 4 Pin 5 Pin Relays Quick Tester

    £5.00
  • CNBJ-620 Automobile Injector Tester

    NIS Store

    CNBJ-620 Automobile Injector Tester

    £9.00
  • CNBJ-501 100M-1GHz Infrared Frequency Tester

    NIS Store

    CNBJ-501 100M-1GHz Infrared Frequency Tester

    £10.00
  • JDiag Mini Circuit Tester AC/DC Detection Multi-function Oscilloscope

    NIS Store

    JDiag Mini Circuit Tester AC/DC Detection Multi-function Oscilloscope

    £25.00
  • JDiag 6-30V Electrical Detector Fuel Injector Signal Detection Vehicle System Diagnosis

    NIS Store

    JDiag 6-30V Electrical Detector Fuel Injector Signal Detection Vehicle System Diagnosis

    £50.00
  • JDiag 6-30V Voltage Detector Automotive Power Circuit Diagnostic Diode

    NIS Store

    JDiag 6-30V Voltage Detector Automotive Power Circuit Diagnostic Diode

    £17.00
  • FNIRSI Bluetooth 5.1 Car Engine OBD2 Fault Code Diagnostic Instrument

    NIS Store

    FNIRSI Bluetooth 5.1 Car Engine OBD2 Fault Code Diagnostic Instrument

    £10.00
  • LCD Screen Car Battery Tester

    NIS Store

    LCD Screen Car Battery Tester

    £21.00
  • BSIDE Q11 Car Battery Detector 12V/24V Battery Life Capacity Internal Resistance Tester

    NIS Store

    BSIDE Q11 Car Battery Detector 12V/24V Battery Life Capacity Internal Resistance Tester

    £20.00
  • Stainless Steel Tire Tread Vernier Depth Gauge

    NIS Store

    Stainless Steel Tire Tread Vernier Depth Gauge

    £2.00
  • Electric Bike Repair Treasure Brushless Motor Hall Controller Detector

    NIS Store

    Electric Bike Repair Treasure Brushless Motor Hall Controller Detector

    £6.00

Car electronic testers — battery testers, circuit testers and relay testers.

Car electronic testers help diagnose electrical problems quickly and safely. Battery testers check battery health and charging system performance, which helps you replace a weak battery before it leaves you stranded. Circuit testers and test lights check fuses, wires and connections for power, while multimeters measure voltage, current and resistance for more detailed diagnostics. Relay testers check relays without removing them. Check the voltage range (6V, 12V or 24V) and functions before ordering. These tools are essential for mechanics, auto electricians and DIY car owners who want to find electrical faults themselves.

Scanners: code readers.

Related categories: Diagnostic Scan Tools, Code Readers & Scan Tools, Cables & Connectors