5-90V Digital Voltage Tester with Voltmeter & Dual Polarity Indicator，Digital LED Circuit Tester with Voltmeter and Dual Color Polarity Indicate Light

상품 특징

• Tools & Home Improvement
• Voltage Testers
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• 5-120V wide digital voltage detection, with intuitive and accurate readings Suitable for vehicles such as 12V sedans, 24V trucks, motorcycles, etc., the high-definition digital display screen displays accurate voltage values in real time, breaking away from the shortcomings of traditional measuring pens that rely solely on light for rough judgment. It quickly identifies hidden circuit faults such as unstable voltage, battery depletion, and line voltage drop, and provides clear maintenance data at a glance.
• Polarity recognition of red and green dual indicator lights, one-stop troubleshooting for multiple faults Equipped with a dual color lighting system, it is easy to distinguish the positive and negative poles of the circuit
• The circuit lights up when it is conductive, but there is no response when it is disconnected. It can detect fuse on/off, ACC constant power, short circuit and open circuit of the vehicle harness, and also determine the working status of the car signal line. It can efficiently locate faults in car lights, on-board electrical appliances, and modified circuits.
• Wire mouth spring reinforcement design, strong anti bending and not easy to break wire The pen body outlet is equipped with a metal protective spring, which disperses the bending stress of the cable. Long term repeated bending operations are also less likely to cause internal wire breakage, perfectly responding to multi angle maintenance in narrow cabin spaces. It is resistant to oil stains and high temperatures in the cabin, greatly extending the service life of the tool and solving the common problem of broken wires in ordinary measuring pens.
• Spiral telescopic spring cable, with a wide range of operations and worry free storage Equipped with high elasticity antifreeze spiral spring wire, the working distance is sufficient after stretching, and the deep engine compartment and chassis long wire harness can be easily detected
• When idle, it automatically retracts and stores without tangling, neat and space saving. Long line operations are not limited by cable length, and maintenance operations are more flexible and free.
• Industrial grade durable structure, insulation safety suitable for multiple scenarios Transparent high-strength ABS insulated pen body, visible internal structure while isolating potential leakage hazards
• The hard metal pointed probe can penetrate the insulation of the wire harness for non-destructive electrical testing, and the thick crocodile clip with tight bite is firmly fixed without falling off. Private car self repair, professional maintenance in repair shops, and vehicle modification and debugging are all applicable to the entire scene.