BETTER工業(yè)在線PH/ORP計(jì) 品 牌:BETTER產(chǎn)品型號(hào):PH/ORP-2002,PH/ORP-2000 技術(shù)參數(shù)型號(hào):PH/ORP-2002,PH/ORP-2000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,5A設(shè)定點(diǎn):2點(diǎn)供電電源:220VAC50Hz開孔尺寸:92*92*110mm