技術(shù)參數(shù) Specifications測量范圍(Range)pH:0~14.00pH mV:0~ 1400mV精確度(Accuracy)pH:0.02pH 1個字 mV:0.2%(F.S) 1個字分辨率(Resolvingpower)0.01pH;1mV輸入阻抗(InputImpedance) 1012 穩(wěn)定性(Stability) 0.02pH 1個字/2h溫度補(bǔ)償(Pangeoftemp.Compensation)0~60℃(手動) 使用條件 Usedcondition輸入電源(InputVoltage) 220 22VAC/50Hz相對濕度(RelativeHumidity) 85%環(huán)境溫度(AmbinentTemp)0~40℃ 儀器特點(diǎn) Characteristic31/2位LED顯示(31/2digitLEDdisplay)兩點(diǎn)較正,帶斜率補(bǔ)償(Calibrationintwopoint, andwithsiopcompensater)測量精度高(Highaccuracy)