PH-903筆式防水pH計(jì)(New)測(cè)量范圍： 0.00 14.00pH, 分辨率： 0.01pH,精度： 0.03pH,溫度范圍： 5--50℃(全自動(dòng)溫度補(bǔ)償)標(biāo)定： 二點(diǎn)定位校準(zhǔn)標(biāo)定，6.86pHand4.01pH(or7.0pHand4.01pH)特點(diǎn)： 低功耗；電池電壓過(guò)低對(duì)測(cè)量精度無(wú)影響；自動(dòng)關(guān)機(jī)。PH-903PenpHTesterWR(New)Range: 0.00 14.00pH,Resolution: 0.01pH,Accuracy: 0.03pH,Temp.C: 5 50℃,(ATC)Calibration: Two-pointat6.86pHand4.01pH(or7.0pHand4.01pH)Features: Automaticswitch-offfunction:After10minuteswithoutpushingbuttons,themeterwillbeswitchedoffautomatically.Lowbattery:Aslongasthereisanydisplay,theaccuracyisguaranteed.BatteryLife: DC4x1.5VFlug:Fixedelectrode