Extech Instruments EC210 User Manual

EC210-en-GB_V1.1 11/14
4
ConductivityCalibration
1. ConnecttheConductivityelectrodetotheinputsocketatthebottomofthemeter.
2. SwitchthemeterONbypressingthePOWER/ESCbutton.
3. PrepareaConductivityStandardSolution(forexample,1.413uS).
4. Holdtheprobebyitshandle andimmersethesensingelectrodecompletelyinthe
standardsolution.
Shake/stirthesensingelectrodetoallowtheelectrode’sinternalair
bubblestoescapefromthesensingelectrode.
5. PresstheHOLDbutton andthedisplaywillshowtheHOLDicon.
6. PresstheRECbuttonandtheupperdisplayareawillshowCALandthelowerdisplayarea
willshow
YES.Toabortatthispoint,simplywaitandthemeterwillreverttothenormal
operatingmode.
7. Tocontinue,presstheENTERbuttonandthedisplaywillshowtheConductivityreading,
themeasurementunit,and,shortlyafter,theflashingCALicon.Notethatthemeterwill
showENDif
theelectrodedoesnotdetectanappropriatesolutionvalue.
8. WhiletheCALiconisflashingusethearrowbuttonstoadjustthedisplayedConductivity
readingtomatchtheConductivityvalueofthesolution.
9. AfterafewsecondsthemeterwilldisplayEND.Calibrationiscomplete.
ConductivityMeasurements
MeasurementPreparation
Beforetakingmeasurements,performthecalibrationdescribedaboveifnecessary.
TakingConductivityMeasurements
1. Connecttheelectrodetotheprobeinputsocket.
2. SwitchthemeterONbypressingthePOWER/ESCbutton.
3. IfthedisplaydoesnotshowConductivityunits(uSormS),pressandholdtheFUNCTION
buttonuntiltheConductivityunitsaredisplayed.
4. Thelowerdisplaywillindicatethetemperature
value.
5. Theupperdisplayshowstheconductivityvalue.
6. Holdtheelectrodeinhandandfullyimmersethesensingheadinthestandardsolution.
7. Theupperdisplaywillshowtheconductivityvalueofthemeasuredsolution.Thebottom
displaywillshowthetemperaturevalueofthemeasuredsolution.
8. Rinsetheprobewithdistilledwateraftereachuse.


Extech Instruments EC210 Specifications

General

Brand	Extech Instruments
Model	EC210
Category	Measuring Instruments
Language	English