DY223 Lithium Battery Internal Resistance Tester Voltage Test Automobile Fault Diagnosis Instrument Digital Car Battery Analyzer

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 + blackInternal resistance measurement range: 0.000m-200±10%Temperature measurement range: -10°C to 50°CInput Voltage: Max 100Test speed: 3 times/secondBatteries: 6 AA batteries (not included)

• Wide range of applications, including automobiles, motorcycles, electric vehicles, new energy vehicles, alkaline batteries, carbon batteries, button batteries, etc.
• With its accurate and reliable readings, a battery analyzer is a must-have tool for anyone who needs to test and maintain batteries.
• The battery analyzer adopts Kelvin four-wire connection method, which avoids the influence of wire resistance and contact resistance, and ensures accurate and reliable test results.
• Featuring automatic range switching and customizable threshold , the battery analyzer is easy to use for a wide variety of battery types including automotive, motorcycle, electric vehicle, alkaline, carbon, and coin cells.
• Large and clear display, the large backlit screen makes it easy to read and interpret test results even in low light conditions.