LIOKM DY223

Efficient: The battery analyzer turns off automatically after 10 minutes of inactivity, saving battery life and ensuring efficient use. Comprehensive test: The battery analyzer measures the internal resistance, voltage, and ambient temperature to comprehensively analyze the battery condition. Versatile: The battery analyzer is suitable for a variety of environments, including auto repair shops, battery manufacturing plants, and home use. Specifications: main color: green + black Internal resistance measurement range: 0.000m-200±10% Temperature measurement range: -10°C to 50°C Input Voltage: Max 100 Test speed: 3 times/second Batteries: 6 AA batteries (not included)