... va 2.35kV,10kV, 6kV, 3kV, 1kV 3.Measure resistance,speed,distance Cable fault locator (out item no DGS-AV/35 ... cable length.Main features : 1,Measuring resistance measuring speed, distance, measured. 2,System of automatic continuous sampling, and never missed any wave ... distance:Smax is 40 km Smin no testing blind spots.System error : full scale absolute error : ± 5 m Full scale error ...