LED Indication Car Tester Fault Detector Alternator Diagnostic Tools Motorcycle Tester Checker Portable Features: Portable car tester that can test power without installation or use. Supports 12V car and 24V dieselcars; voltage of the tester is displayed inrealtime; corresponding LED display light of the tester makes an indication. Used for car repair workers and adults. Usage scenario Used to check and test capacity, load capacity, and charging capacity. This product is a must have tool for car repair workers who want to quickly diagnose car problems. Specifications: Material: ABS Box Size: Approx. 133x57x36mm/5.24x2.24x1.42in Detector: Approx. 53x128x17.7mm/2.09x5.04x0.70in Cable Length: Approx. 430mm/16.93in Package Includes: 1 Set Tester note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.