The UT673A is an essential tool for analyzing the condition of a car battery. It can perform a 12V battery test, a 12&24V charging or starting system test, and a four-point Kelvin test. The display shows the capacity, voltage, resistance, and battery life, with a colored LED indication that provides accurate results.

• Battery capacity from 30Ah to 200Ah
• 12V battery test, 12&24V charging or starting system test, and four-point Kelvin test
• The display shows the capacity, voltage, resistance, and battery life
• LED color indicates test results
• 10 types of battery models can be tested without disassembling the battery
• Overvoltage and reverse connection protection
• Notification in case of incorrect connection to the battery