Product Manual

FLIRIM75USERGUIDEDocumentIdentifier:IM75‐en‐US_AA
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4.2FunctionSwitchPositions
OFF
ThemeterisswitchedOFFandinfullpower‐savingmode.
Themetercanmeasurevoltage(V)throughtheprobeinputs.
Themetercanmeasurecapacitance,diodepolarityorcontinuitythrough
theprobeinputs.ThetypeofmeasurementischosenbytheMODEbutton.
ZEROΩ
EarthBondResistancetestingmode.
50V,100V,250V,500V,1KV:Insulationresistancetestvoltageselections

4.3FunctionButtons,SelectorPad,andRotarySwitch
MODE
 Usethisbuttontochangetheoperatingmodeofthemeter(ex:ACvs.DC)
 AlsoselectsInsulationResistancevaluestocompareforPASS/FAILtesting
HOLD
PresstoHOLDreadingsonthedisplayduringnormalDMMmeasuringmodes
(seeSection5.5DataHoldandAuto‐HoldModes).PressandholdforKeypad
lockoutmode(seeSection5.13KeypadLockout).
InINSULATIONTESTINGMODEthisbuttonwillservetoenablethetestlock
functionforcontinuousinsulationresistancetesting.SeeSection5.7Insulation 
ResistanceMeasurementsforfurtherinformation.

UsethisSelectorPadtostart/stopInsulationResistanceTests,toenable
extendedfunctionalitymodes,andtonavigatemodemenuoptions.Further
detailsprovidedinSection4.3.1SelectorPad
TheRotarySwitchisusedtoselectameasurementfunction.Detailsare
providedinSection4.3.2RotarySwitch
Pressthisbuttontoexitanextendedfunctionalitymode.
 Pressthisbuttontoenable/disablethedisplaybacklight.
 Pressandholdthebuttonfor2secondstoenable/disablethe
worklight.
Presstoenable/disableMETERLiNK®(Bluetooth)communication,see
section5.14StreamingmeasurementdatausingBluetooth®