Upgraded Automotive Test Light, 3-90V DC LED Digital Circuit Tester Pen Tool with Extended Spring Wire for Checking Vehicle Car Truck Motorcycle Boat

Upgraded Automotive Test Light, 3-90V DC LED Digital Circuit Tester Pen Tool with Extended Spring Wire for Checking Vehicle Car Truck Motorcycle Boat

【Automotive Circuit Tester】Automotive Circuit Tester can test test range: 5-90V, positive and negative numbers can be measured, accurate and sensitive, safe and durable. 【LED Digital Display】Modified stylus for DC line tester, with positive and negative test, led indication of positive and negative, red for positive, green for negative,You can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity. 【Circuit Tester With Multi- Functions】Digital LED Circuit Testerwith high-quality red spring tensile wire, can be unfolded to a length of 2.8M,A sharp stainless steel probe can reach into tight places and pierce insulation.Spring wires are lighter and easier to carry.It no need to take up too much space in your toolbox or any storage area,it is easy to use anytime, anywhere. 【Wide Range Of Applications】The Tester can be used for automotive fuse,generator,electro-frequency voltage testing, etc, the digital display is clear, accurate measurement, more convenient and quick.Widely used in 3v 6v 12v 24v 48v 60v ,90V circuit system. Ideal For Car, Truck, RV, Boat, Motorcycle, Excavator, Bus, SUV 【100% SATISFACTION】 If you have any product problems, please feel free to contact us, we will reply you within 12 hours.We will do our best to be satisfied Automotive Circuit Tester can test test range: 5-90V, positive and negative numbers can be measured, accurate and sensitive, safe and durable.