SinceretaliThis tester is an indispensable tool for your vehicle's daily repair and maintenance. The 3-60V DC current measuring ranges can be applied to multiple types of vehicle types, such as 6V, 12V, 24V, 48V automotive electrical systems. If you need it, come and try it, it will not disappoint you. Features: The 3-60V DC current measuring ranges can be applied to multiple types of vehicle types, such as 6V, 12V, 24V, 48V automotive electrical systems. The LED indicates the function of the positive and negative poles, the red light indicates the positive polarity, and the green light indicates the negative polarity. The probe guard can effectively prevent the probe from being lost, and it can also effectively avoid accidental stabbing by the probe. The length of the extended spring wire can reach 2.6 meters, which is more convenient to use and less restricted. Wide applications: This tester can be used to check the battery of cars, trucks, forklifts, yachts, electric cars, motorcycles, etc. Specifications: Material: Plastics + Rubber + Stainless Steel Voltage Measuring Ranges: 3-60V Resolution?: 0.1?V Working Temperature: 0-50 Working Humidity?: