The Lancol Battery Load Tester is a compact and portable digital 12V battery tester that checks and analyzes a battery load system. Its main function is to analyze the battery in four indexes: Battery Health Capacity Percentage, Batter Cold Cranking Amps (CCA), Voltage Value and Resistance. Plus, you...

Precautions: (1) During the process of shaking the insulation resistance, the speed should be gradually changed from slow to fast, and the handle should not be slowed down, so as to avoid the pointer swinging too large and causing errors. If the pointer is found to be zero, it indicates that the tested...