... . With class AAA light source, double probes touch between up and down,power controlled by a microcomputer,LCD screen display,Pulse ... pulse width can be adjusted,double flash for testing Rsh and Rs,and the combination of the sub-file.The perfect accurate ... Hz, 2Kw, single phase 3 wiresDimensions(L)900mm×(W)800mm×(H)1950mmWeight100KgCapacity4 MW ( 2 shifts/day, 8hours/shift, 300days/year)Working ...