Extech Instruments IR267 - Measurement Customization and Notes; Temperature Unit Selection; Alarm Buzzer Control; Important Measurement Considerations

IR267‐en‐GB_v1.18/16
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SelectingtheTemperatureUnitofMeasure(°C/°F)
Pullthetriggerandrelease. UsetheMbuttontostepto°C/°F.UsetheSETbuttontoselect°Cor
°F.Pullthetriggertoreturntothenormaloperatingmode.
SettingtheAlarmBuzzer‘bU2’ON/OFF
Pullthetriggerandrelease.
UsetheMbuttontostepto‘bU2’.UsetheSETbuttontoselectON
orOFF.Pullthetriggertoreturntothenormaloperatingmode.WhensettoOFF,theAlarm
buzzerwillnotsoundinanalarmcondition.

MeasurementNotes
1. The objectundertestshouldbelargerthanthespot(target)sizecalculatedusingthefieldof
viewdiagram.
2. Ifthesurfaceoftheobjectundertestiscoveredwithfrost,oil,grime,etc.,cleanbefore
takingmeasurements.
3. Ifan object'ssurfaceishighlyreflectiveapplymaskingtape
orflatblackpainttothesurface
beforemeasuring.
4. The metercannotmakeaccuratemeasurementsthroughtransparentsurfacessuchasglass.
5. Steam,dust,smoke,etc.canobscuremeasurements.
6. The metercompensatesfordeviationsinambienttemperature.Itcan,however,takeupto
30minutesforthemeter
toadjusttoextremelywideambienttemperaturechanges.
7. Tofindahotspot,aimthemeteroutsidetheareaofinterestthenscanacross(inanupand
downmotion)untilthehotspotislocated.
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