... ≤1%PowerAC:220V±10%,DC:+12VDimensions256mm´188mm´63.5mmWeight2.3kg(lithium battery included)Software functions: Manage files such as test data, pile ... , max. wave velocity, avg. wave velocity, numbers of piles of type Ⅰ,Ⅱ,Ⅲ, etc., and can generate a comprehensive excel format table. Multiple ...