Features: This automotive test light have insulation protective cover,against electric shock and prevent wound. LED indicates positive and negative poles, red is positive, green is negative. for Extra long 142” spring wire increases flexibility, range, and freedom when testing. With LCD digital voltage display for accurate volt readouts. It can be read accurately in daytime or dark areas. 3-60VDC light tester, can be used for 6V,12V,24V,48V automotive electrical system. Specifications: Material: ABS CE certification With backlight Lighting function Voltage range: 3-60V Resolution: 0.1V Accuracy: 3-4 V + / - 0.5 V 4-60V(1%+3digits) Operating temperature: 0-50ºC Working humidity: <80% Package Includes: 1X Automotive Test Light note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.