測量范圍：-4.00～18.00pH;-1999～+1500mV

分辨率：0.01pH；1mV

 ：0.05級   

 穩定性：≤0.03pH/24h;≤2mV/24h      

 pH標準液：4.00/7.00/10.01；4.01/6.86/9.18 

溫度補償：0~99.9℃(pH) 

pH校正范圍：點&plun;1.45 pH；斜率&plun;30%                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ■動作控制:兩組ON/OFF繼電器  

繼電器遲滯量：自動設定 

信號隔離輸出：4～20mA隔離保護輸出   

工作條件：環境溫度：5~45℃         

訊號輸入阻：≥1×10¹³W 

電流輸出負載:允許負載為500W 

對地電壓緣度：小負載為500VDC

工作電壓：230V_AC&plun;10%、50/60Hz  

尺寸：  96×96×120mm

儀表盤開孔尺寸92×92 mm

護等級：IP54

重量：0.9公斤