Extech Instruments 382357 Especificaciones descargar pdf (Pagina 5)

382357‐EU‐ENV2.42/13

HighandLowAlarm

1. Turnthemeteronbymovingtherotaryswitchtothe)))position.

2. PresstheFUNCbuttontoviewandadjustthe“HI”alarmvalue.

3. Press▲orthe▼buttontoincreaseordecreasethevalue.Holddownthebuttonto

increasethespeedofadjustment.Thevaluecanbeincrementedfrom0to1500ohmsand

thenOL(overload).Thevaluewillrolloverto0afterOLisdisplayed.

4. Oncethedesiredvalueisset,presstheFUNCbuttona secondtimetoviewandadjustthe

“LO”alarmvalue.

5. PresstheFUNCbuttonthreemoretimestoexitthesettingmode.

6. Themeterwillnowcomparethemeasuredresistancevaluewiththehighandlowlimits

whenthemeterissettothe)))position.IfthereadingislargerthantheHIvalue,the

meterwillbeepanddisplay“HI”ontheLCD.Ifthereadingislowerthan theLOvalue,the

meterwillbeepanddisplay“LO”ontheLCD.



DataLogging

SettingtheSamplingTime

1. PresstheFUNCbuttonthreetimesuntilthe“SEC”symbolappearsintheLCDdisplay.

2. Thesamplingrateisnowdisplayedinseconds.

3. Pressthe▲orthe▼buttontoincreaseordecreasethevalue.Thevaluecanbe

incrementedfrom0to255seconds.

4. Oncethedesiredvalueisset,presstheFUNCbuttonseveraltimesuntilthecharactersin

theupperrowoftheLCDdisappear.

RecordingData

1. PresstheRECbuttontostartrecordingdataatthespecifiedsamplingrate.The“REC”

symbolwillappearonthetopoftheLCDdisplay.Tostoprecording,presstheRECbutton.

The“REC”symbolwillnolongerbedisplayedontheLCD.

NOTE:Dataloggingwillautomaticallystop

ifthememoryisfilled(116records),orifthemeter

detectsalowbatterycondition.

NOTE:Ifthesamplingintervalissetto0,onlyonesamplewillberecorded.Torecordanother

sample,pressRECagain.

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Extech Instruments 382357 Especificaciones Pagina 5