DUOYI DY219A Car 12V / 24V Digital Battery Analyzer Fault Diagnostic Device FNIRSI Waterproof grade: IPX8 diving

Waterproof grade: IPX8 diving

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but strong compatibility

Using the latest Android 10

Main application scope: stage performance

DUOYI DY219A Car 12V / 24V Digital Battery Analyzer Fault Diagnostic Device FNIRSI Waterproof grade: IPX8 diving1. This battery tester is used for lead acid starting battery, along with checking the following conditions of the battery, starting up, charging, and loading. 2. With great design, easy operation, precise reading, complete functions, this tester supply the readings by a large LCD and hints by sound and light when testing. 3. It utillizes 4 wire Kelvin method to complete collection of a series of complicated data for calculating every testing data