This battery tester tool is for testing the performance of start-up lead-acid batteries. The device uses a large-screen LCD display, and the test process and results can be displayed through sound alarms and icons. The internal protection of the device has been strengthened to prevent it from reverse polarity connection, high voltage access, and poor test clamp contact, which ensure more security and convenience in the operation.

Features:
Voltage Display
The BT70 tester can quickly measure and display the battery voltage
after connecting car battery with easy operation.
Battery Status Display
Built-in software of precision circuitry and
digital processing unit to diagnose the current car battery status.
Alarm Prompt Function
If poor battery condition is detected,the device will activate the warning sound to alert. 
Widely Application
For 12V/24V lead-acid battery testing.Battery voltage type can be automatically identified upon connection of the device to the car battery.

Package:
1xbattery monitor