Extech Instruments 341350A Manual

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341350A-EN V1.2 1/14

DataMemory

25readingscanbestoredtoandrecalledfromtheinternalmemory.

Storingreadings

1. Withthereadingonthedisplay,momentarilypresstheSTORE/RECALLbutton.TheSTORE

andHOLDdisplayiconswillappearon theLCDandthereadingwillfreeze.

2. MomentarilypresstheSTORE/RECALLbuttonagaintoconfirmandreturntothenormal

operationmode.

3. Upto25readingscanbe

storedinthisfashion.

RecallingReadings

1. PressandholdtheSTORE/RECALLbutton.TheRECALLiconand thememorylocation

numberwillappearfollowedbythedatainthedisplayedmemorylocation..

2. Pressthe▼or▲buttontoscrollthroughthememorylocationsandtoviewthestored

data.

3. MomentarilypresstheSTORE/RECALLbutton

toexittheRecallReadingsmode.Endwill

appearinthedisplayandthenthemeterwillreturntothenormalmeasurementmode.

Clearingthememory

Withthemeteron,pressandholdthe▼and▲buttonsfor2seconds.CLrwillappearonthe

displayindicatingthatthememoryhasbeenerased.

TemperatureUnits

PresstheUNITbuttontoswitchbetweenaºForºCdisplay.

ManualTemperatureCompensation

InthepHmode,thesolutiontemperaturecanbesetbyusingtheoptionalexternaltemperature

probeorbyadjustingthetemperaturedisplaywhentheprobeisnotused.Pressthe

▲▼buttonstosetthetemperaturewhenMTCiconisdisplayed.TheConductivityprobehasa

built‐intemperaturesensor

somanualtemperaturecompensationdoesnotapplyforthose

measurements.

AutoPoweroff(APO)

ThemeterisequippedwithanAutomaticPowerOfffeature.Themeterwillturnoff10‐minutes

afterthelastbutton‐press.ThisfeaturecanbedisabledbypressingandholdingthePOWER

buttonfor2seconds(theAPOdisplayiconindicatesthatthisfeatureisenabled).Nexttimethe

meterispoweredup,AutoPoweroffwillbeengagedagain.

ResettoDefaultsettings

Themetercanberesettoitsfactorydefaultconfigurationbyfollowingthesesteps.

1. WiththemeterOFF,pressandholdthePOWERandSTORE/RECALLbuttonssimultaneously

untildFLtrStappearsinthedisplay.

2. Releasethebuttonsandthemeterwillcontinuewithanormalstartup.

3. Defaultvalues

include:Calibrationvalues,Conductivitymode,ºC,MTC,APOandRENEWoff

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