Description: This battery detector, accurate data, quick detection, suitable for a variety of 12.0V batteries, 2.8 inch color display. It is easy to use and has printing function. Nine kinds of voice can be selected. It is widely used. Features: Accurate data, suitable for mos kinds of 12.0V battery detection, such as ordinary battery, gel battery. 2.8-inch color display, clear and convenient. With reverse protections function, safe and convenient. Print function, you can print screenshots. Cancel the built-in battery, no potential safety hazard. Specifications: Product name: 12V battery tester Main control chip: APM32F103VCT6 Appearance color: blue Interface type: a pair of reverse black and red alligator clips, cable length 1 meter Shell material: ABS Display: 2.8 inch TFT color screen, resolution: 240*320 Working voltage: 918V Operating Temperature : -20 to 60 Storage Temperature : -20 to 70 External Power : 2V Measurement standards: CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, BCI Measurement type: ordinary battery, AGM flat plate, AGM winding, GEL, EFB Support Language : English , Chinese , RussianPortuguese , Italian , French , German , Spanishpolish Package Included: 1 x Battery Tester