Heavy Duty 3-70V Automotive Test Light,Digital LED Relay Tester with 110 Inch Retractable Spring Wire,Multifunctional Car Circuit Tester for Testing Fuses,Voltage,Acc,Engine

Excellent MaterialThe shell of this low voltage tester is made of ABS plastic insulation material, which has excellent flame retardancy and hardness. The premium metal probe and imported chip design make it more wear-resistant, durable,safe, and have a longer service life than ordinary power probe on the market. You can use it with peace of mind! | 3-70V Wide Range TestingThe voltage range that the test light can measure is 3-70V, which can be used in DC 6/12/24/48/60/70V systems. The sharp and sharp stainless steel probe can accurately puncture wires and measure difficult to reach areas. In addition, the circuit tester also comes with a thickened clip, making it easy to operate with one hand. | LED Precise Digital DisplayThe surface of the electrical tester is equipped with LED digital display. After you correctly connect and use the tester electric, it can accurately display the voltage of the device (accuracy 1-3). Whether it is day or night, the digital display screen is clearly visible. The circuit tester also supports positive and negative electrode resolutionred represents the positive electrode, and green represents the negative electrode. | Extended Spring WireThe fuse tester adopts a pliable PU spiral spring wire design, and its 110 inch thicked and extended spring wire allows you to use the test light automotive more flexibly and conveniently.There is also a soft metal spring protective sleeve at the connection between the wire and the continuity tester, which can prevent the wire from breaking due to long-term use. | Multi Functional UseThe voltage tester pen can be used for circuit detection of various vehicle models such as automobiles, trucks, SUVs, forklifts, RVs, tricycles, electric vehicles, motorcycles, off-road vehicles, etc., such as testing fuses, battery voltage, line continuity, ACC, engines, lights, turn signal lights, fault sockets, etc. Of course, you can also use it to test other 3-70V DC wiring and circuits.