SUNSKY DUOYI DY222 Car 12V / 24V Battery Tester

The battery tester is designed for testing the conditions of the 12V & 24V lead-acid starting battery, cranking system and charging system.

It comes with a large 3.2-inch color LCD screen and it supports classic touch-tone to help you read and operate more efficiently.

It utilizes 4-wire Kelvin method to complete the collection of a series of complicated data for calculating every testing data with a build-in precise circuit and improved digital processor.

Moreover, some circuit improvements including polar reversal protection, over-voltage input protection, and loose lead detection. ensure safety and convenience during testing.

Supported15 Languages: Chinese, English, Deutsch, Italiano, Le Francais, Espanol, Portugues, Magyar, Polski, Slovenskeho, Cesky, Pyccknn, Nederlands, Svenska, Japanese.