Specifications1.WithtouchingLCDdisplaying,operationeasy;2.ToselectoneormorePHbuffersolutionstocalibratethemeter;3.Withmorecalibrationfunctions(max/mumfivepointscalibration);4.RS-232interface;5.Protectionfromelectricitycuttingoff;6.Measuringresultscanbestored,deleted,viewed、communicatedandprinted.Characteristics1.Measuringrange:pH:(-2.000~18.000)pHmV:(-1999.9~1999.9)mV T: (-5.0~105.0)℃2.Accuracy:pH: 0.002pH 1bitmV: 0.03%(FS) 1bitT: 0.2℃ 1bit3.Resolution:pH: 0.001pH mV: 0.1mVT: 0.1℃4.Rangeoftemp.compensation:(-5.0~105.0)℃5.Measuredsolutiontemperature:(5~60)℃