pH量程0.00~14.00pH分辨率/精度0.01pH/ 0.01pHpH標準緩沖液pH4.01,7.00,10.01(USA)pH4.01,6.86,9.18(NIST)校準點最多2點ORP量程-1000~+1000mV分辨率/精確度1mV/ 2mV溫度范圍-10.0~110.0oC分辨率/精度0.1oC(0.1oF)/ 0.5oC(0.9oF)溫度電極(ATC)Pt100,2線或3線溫度補償自動/手動(0~100oC)信號輸入對稱式/非對稱式信號輸出4~20mA量程內(nèi)/外電流輸出3.8mAHOLD電流輸出22mA電源12~24VDC尺寸1/4DIN,3.78 3.78 (96mm 96mm)重量210g