First, the main features: 
 HDJB-702 HDJB-902 HDJB-1200 
 The dual mode of operation of the mode of operation, stand-alone operation or connected computer running embedded industrial control computer; Windows interface 
 The four-phase voltage of the output standard three-phase current output while the output of the four-phase voltage and three phase current and output six-phase voltage and phase current 
 Seven road contact input of the switch contacts and three pairs of empty contact output eight switch inputs (ABCR abcr) and 4-way switch output 
 320 × 240 dot matrix LCD display large-screen high-resolution graphical LCD display 640 x 480 dot matrix 8.0'' large screen high-resolution graphical LCD 
 Phase current output 3 x 0 ~ 30A / phase 3 × 0 ~ 30A / phase 6 × 0 ~ 30A / phase 
 Phase voltage output 3 x 0 ~ 120V / phase 5 × 0 ~ 130V / phase 6 × 0 ~ 130V / phase 
 Address: http://www.whhdgc.com/cpshow.asp?Product_ID=13