Autool Car Electric Power Circuit Tester Probe – 12/24V Digital Oscilloscope & Diagnostic Tool

Diagnose electrical gremlins like a pro with this Autool power circuit tester probe.

It works on 12V and 24V systems—perfect for cars, trucks, and motorcycles.

This thing does it all: continuity testing, voltage checks, resistance, relay and component testing, even oscilloscope mode.

It can activate injectors, test relays, and has a 0-5V power supply built in.

Comes with a carrying case and supports multiple languages (Indonesian, Arabic, Thai).

Backed by a 3-year warranty.

Whether you're a weekend wrench or a pro tech, this tool saves hours of chasing wires.