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B&Q£31.41Visit shop B&Q - Automotive Power Probe Light Continuity Polarity Circuit Tester 624 Volts
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This AB Tools Automotive Power Probe is designed for mechanics and DIY enthusiasts working with 6v to 24v electrical systems. It offers a quick and efficient way to test circuits, identify continuity, measure voltage polarity, and locate short circuits, with LED indicators and an audible alert for overloads. A potential limitation is its 8A overload protection, which may require careful monitoring on high-draw circuits.
| Model Part Number | AU193 |
|---|---|
| Brand | AB Tools |
The tool has an overload protection of 8A. If the current exceeds this, the unit will disconnect to prevent damage.
Yes, the probe is designed for systems ranging from 6v to 24v, making it fully compatible with standard 12v automotive systems.
By applying power through the probe and listening for the audible tone or observing LED indicators, you can trace the path of electricity. A sudden loss of tone or indicator change can help pinpoint the location of a short.
You can test for continuity, measure voltage polarity, measure DC voltage (2v-24v), and help locate short circuits.
The 5-meter cable is designed to provide ample reach for most cars, vans, and small machinery, including difficult-to-access areas.
The tool works by connecting to the positive and negative terminals of the vehicle's battery. It is suitable for both positive and negative ground systems as long as the connections are made correctly.
Ensure the red clamp is securely connected to the battery's positive terminal and the black clamp is connected to a good ground.
Verify battery connections. Check if the circuit being tested is active and within the 2v-24v range. Ensure the overload protection hasn't tripped.
Check the battery voltage of the vehicle. Ensure good connections at both ends of the probe cable and to the vehicle's battery.
This indicates a short circuit or a current draw exceeding 8A. Use the probe to trace the circuit and identify the fault.
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