pHRange測量范圍-2.000to20.000pHResolution Accuracy精度0.1/0.01/0.001pH ±0.1/0.01/0.002pHmVRange電位范圍±2000.0mVResolution Accuracy精度0.1mV ±0.2mVIonConcentrationRange1x10-7to9.99x1010Resolution Accuracy2,3or4sig.figures ±0.17%offullscale(monovalent)±0.34%offullscale(divalent)TemperatureRange溫度范圍-5.0to105.0°CResolution Accuracy精度0.1°C ±0.2°CNo.ofCalibrationPoints校正電Upto5pHBufferOptionsUSA:2,4,7,10,12NIST:1.68,4.01.6.86,9.18,12.45Euro:1,3,6,8,10,12customNo.ofIonCalibrationPointsUpto5IncrementalmethodsKA,KS,AA,ASMemory10,000DataSetswithDate/TimestampingTemperatureCompensationAutomatic/Manual(0to100°C)Programmabledatastorage/outputOnstable,timeandmanualOutputUSB,IRDA,RS232CPrintInterval3to86400secElectrodeInputFET(solid-statenon-glass)orGlasspHelectrodeDisplay640x480digitLCDPower9VDC,3.3Acenternegative