... ,wide-screen LCD display with 128×64 lattice and black-light3.Chinese and English double language menu,mutual operation, can be ... auto protection, ATS control function5.Perfect auto protection,warning details and working statement character display directly,fault record more than 50 ... 30VDC,the other is 5A8.User-defined to the input and output port,timing start or stop function9.RS232 communication, ...