型號(hào):型號(hào):PH/ORP-2002測(cè)量范圍:0-14PH或-1000-1000mv精確度:0.01PH或1mv顯示:液晶顯示屏信號(hào)輸出:DC4-20mA控制動(dòng)作:ON/OFF觸點(diǎn)容量:250V,7A設(shè)定點(diǎn):2點(diǎn)供電電源:220VAC50Hz開孔尺寸:92*92*110mm測(cè)量范圍:0-14PH或-1000-1000mv精確度:0.01PH或1mv顯示:液晶顯示屏信號(hào)輸出:DC4-20mA控制動(dòng)作:ON/OFF觸點(diǎn)容量:250V,7A設(shè)定點(diǎn):2點(diǎn)供電電源:220VAC50Hz開孔尺寸:92*92*110mm