Building Supplies

Also known as: ATD-5490, ATD5490; Automatic battery size selection- NO need to input CCA, SAE, ICE, EN, ETC Uses conductance technology for safe, reliable testing Battery condition is shown in % of capacity Tests 12-Volt batteries- both flooded lead acid & AGM style Tests discharged batteries Tests 12-Volt starting and charging systems Multi-colored bar graph displays battery condition Low-voltage indicator LED lights shows when battery charging is necessary Bad cells are detected and displayed Reverse polarity protection Patented circuitry MADE IN U.S.A.