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Handheld OBD2 scanner with colour screen and test leads

TAURKENAM

TAURKENAM AL539B 3-in-1 OBD2 Scanner Battery Tester Circuit Tester car electronics accessory

SKU CH-3ZD3-RMRHF

Combines OBDII diagnostics, 12 V battery testing and a built-in AVOmeter for voltage, continuity and current in one hand-held unit

  • Typetype
  • 3-in-1 tool handles OBD2 scanning, battery testing and circuit analysis in one unit
  • Reads and clears engine codes on most 1996 and newer OBDII compliant vehicles
  • Tests 12V AGM, standard and maintenance-free batteries for health and charge state
  • Built-in AVOmeter measures voltage, continuity and current for wiring diagnostics
  • Live data, freeze frame and I/M readiness support complete emissions and driveability checks

3-in-1 OBD2 Scanner with Battery and Circuit Test

The TAURKENAM AL539B combines an OBDII code reader, a 12 V battery tester and a built-in AVOmeter in one handheld unit. It works with most 1996 and newer American, Asian and European vehicles that follow the OBDII/CAN standard. The tool reads and clears fault codes, streams live data, shows freeze-frame data and checks I/M readiness status.

DIY owners and independent technicians needing

This scanner suits anyone who wants to turn off the check-engine light, verify battery health on AGM, standard or maintenance-free 12 V batteries, and measure voltage, continuity and current without switching instruments. Buyers who require wireless data logging or support for heavy-duty electrical systems should look elsewhere.

12 V battery coverage for AGM.

The single specification that decides fitment is the 12 V battery range the tester supports. If the vehicle uses a different voltage or a battery chemistry not listed, the battery-test function will not work.

Highlights

  • 3-in-1 tool handles OBD2 scanning, battery testing and circuit analysis in one unit
  • Reads and clears engine codes on most 1996 and newer OBDII compliant vehicles
  • Tests 12V AGM, standard and maintenance-free batteries for health and charge state
  • Built-in AVOmeter measures voltage, continuity and current for wiring diagnostics
  • Live data, freeze frame and I/M readiness support complete emissions and driveability checks

Specifications

Typetype

Questions about this item

How do I connect the AL539B to a 1996 vehicle for OBDII scanning?

Plug the OBDII connector into the vehicle's diagnostic port under the dashboard with the ignition off, then turn the key to the on position to power the unit and begin communication.

What battery types can the built-in tester evaluate over time?

The tester checks 12V AGM, standard and maintenance-free batteries, so periodic retesting covers the same chemistries without needing a separate tool.

Which measurement limit is reached first during a prolonged circuit test?

The AVOmeter's 12V range caps the voltage reading, so sustained testing stops at that threshold before any other limit appears.

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