Features:
1. Quickly test the battery's main specifications: IR,CCA, Voltgage, so that you can judge its life status easily.
2. The tool is suitable for 12V single battery or 12VBattery charging system.
3. No need tocharge of voltage when start the vehicle.
4. Adopt conductance method to test: simple of thevehicle
5. Printer inside, can print outtesting results.
7. LCD Screen