Design The screen display is more delicate. Easy to read analytical data. Reverse connection protection design. Cancel the built-in battery, no safety hazard. Multifunction The car battery tester 12v tester has the function of quick battery test and multi-data analysis function. Fast detection, accurate data. Easy to Use No battery or charger is required, plug and play. Faster detection, saving money and time. Double Insulation Protection Safe and reliable measurement The instrument uses insulation material with national safety compulsory certification (CCC) Led Indicator Automatic Identification Automatic identification of positive and negative LED light prompt, quickly identify positive and negative. Specification Operation voltage: 12V DC Weight: about 78g Package List 1* Multi-function car 12V battery tester Notes 1. Do not use the item around explosive gas, vapor, or dust. When the power switch is pressed (or rocked), battery current is conducted directly to the tip which may cause sparks when contacting ground or certain circuits. 2. The unit is not to be used with 110/220V house current, it is only use for DC 12V systems. 3. Dont use this item when driving. 4. After you finishing checking vehicle, correctly restored all the connection-s which you disconnected. 5. Always follow the instructions and procedures indicated in the vehicles service manual before attempting to disconnect any part or subsystem of the electrical circuit. 6. Never touch any dangerous part of the vehicle with your hand for safety. Dont touch any live conductor with hand or skin. 7. Dont use it if it is damaged. 8. Some components of vehicle work on low voltage, they cannot withstand the voltage allied by the item. To avoid damage for these components, dont use the item to apply voltage directly or indirectly. 9. Before driving, please always make sure that the vehicle is safe and reliable.
