3-36V DC Car Truck Voltage Circuit Tester
€17.99
Precision diagnostics for every 12V and 24V system. This heavy-duty 3-36V DC circuit tester features a clear backlit LCD display for real-time voltage readings and a high-visibility LED indicator for instant polarity detection (Red for Positive, Green for Negative). With a sharp stainless steel probe and a durable coiled cord, it’s the fastest way to troubleshoot fuses, switches, and wiring in cars, trucks, and boats.
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Detailed description
Versatile Voltage Range Unlike standard 12V test lights, this digital probe operates on a broad spectrum from 3V to 36V DC. This makes it compatible with:
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Cars & Pickups (12V systems)
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Heavy-Duty Trucks & Trailers (24V systems)
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Marine & Industrial Equipment
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Motorcycles & ATVs
Real-Time Digital Accuracy Stop guessing the brightness of a bulb. The integrated LCD screen provides an accurate numerical voltage reading, helping you identify “phantom” voltages or voltage drops that a standard test light might miss.
Smart Polarity Identification The dual-color LED in the handle gives you immediate visual feedback without needing to look at the screen:
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Red LED: Indicates contact with a Positive (+) pole.
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Green LED: Indicates contact with a Negative (-) pole or ground.
Rugged & Ergonomic Design
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Sharp Steel Probe: Easily pierces wire insulation to test circuits without stripping them.
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Spring Cable: The high-quality coiled cord extends to provide several feet of reach, allowing you to move from the battery to the interior fuse box with ease.
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Protective Probe Cap: Keeps the sharp tip safe and prevents accidental punctures when stored in your toolbox.
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No Battery Required: Draws its power directly from the circuit being tested.
