OBDResource Circuit Tester Probe – 0.8V-100V Voltage Detector For 6V/12V/24V Systems, LED Display

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Description

If you do any electrical work on cars, bikes, or heavy equipment, this circuit tester probe from OBDResource is a handy tool to have.
It reads voltage from 0.

Car Circuit Tester Pen Auto Fuse Test Probe Light Tool Kit For 6V 12V

8V all the way up to 100V – so it works on 6V, 12V, and 24V systems.
Perfect for diagnosing blown fuses, checking battery voltage, or tracing wiring issues.

It's got a digital LED display that shows the voltage reading clearly, plus a probe tip for piercing wires or touching terminals.

0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses

The line length is 1.
9 meters – plenty of reach to get from your battery to anywhere in the engine bay.

CIRCUIT TESTER PROBE 3-24v Electric Car Fuse Test Light Voltage Pen

Comes with a carrying case, clamps, probes, and a user guide – so it's a complete kit out of the box.

Power source is battery powered (probably a 9V or AAA, not sure but it's included).

Circuit Tester Probe Light Voltage Pen Detector 12V 24V Electric Car Fuse Test

Accuracy is rated from 0.
8V to 100V, and it's suitable for passenger cars, motorcycles, and even commercial trucks.
6-month warranty, made in China.
No UPC, but the model and specs are clear.
Cheap tool that saves you from guessing which fuse is blown or if a wire has power.

Amazon: Automotive Circuit Tester, 0.8V-100V DC Smart Test Light

Great for DIYers and pros alike.