測(cè)量范圍：-4.00～18.00pH;-1999～+1500mV

分辨率：0.01pH；1mV

 ：0.05級(jí)   

 穩(wěn)定性：≤0.03pH/24h;≤2mV/24h      

 pH標(biāo)準(zhǔn)液：4.00/7.00/10.01；4.01/6.86/9.18 

溫度補(bǔ)償：0~99.9℃(pH) 

pH校正范圍：點(diǎn)&plun;1.45 pH；斜率&plun;30%                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ■動(dòng)作控制:兩組ON/OFF繼電器  

繼電器遲滯量：自動(dòng)設(shè)定 

信號(hào)隔離輸出：4～20mA隔離保護(hù)輸出   

工作條件：環(huán)境溫度：5~45℃         

訊號(hào)輸入阻：≥1×10¹³W 

電流輸出負(fù)載:允許負(fù)載為500W 

對(duì)地電壓緣度：小負(fù)載為500VDC

工作電壓：230V_AC&plun;10%、50/60Hz  

尺寸：  96×96×120mm

儀表盤(pán)開(kāi)孔尺寸92×92 mm

護(hù)等級(jí)：IP54

重量：0.9公斤