• Wide test range: 5~6000Ah, compatible for single cell of 2V, 6V and 12V 

• Smart and portable hand-held device, rugged and easy-to-go

• Colorful touch screen with optional operations of keyboard

• Simultaneously test for voltage, resistance and estimated capacity of batteries

• Online measurement, no need to remove battery and string from its system for testing, safe and convenient

• Fast testing for battery and string in seconds with testing data auto saving

• Strong anti-interference in high current with stable and accurate performance  

• Testing frequency lower than10 Hz, effectively avoid interference from capacitive resistance of battery itself

• Direct USB drive for software update and data transfer to PC for further analyzing

• Powerful PC management software, convenient for data storage and analyzing 

• Big memory for testing data storage of more than 3000 cells  

• Buzzer Alarm Function and over voltage protection, secure to use 

• Auto-calibration function before testing, enhancing the testing accuracy

• Retest and compensation function: any faulty operation or omission could be retested simply with one click

• Referenced data inside memory for the comparison of your test, and self-defined reference values are available