User manual

AN300‐EU‐ENv1.11/13

Introduction

CongratulationsonyourpurchaseoftheExtechAN300VaneAirflowAnemometer.

ThisinstrumentmeasuresAirVelocity,AirFlow(volume),andAirTemperature.Thelarge,easy‐

to‐readbacklitLCDincludesprimary(upper)andsecondary(lower)displaysplusnumerous

statusindicators.Theoptionalconeandfunnelairflowadaptorsallowforquickvolume

measurements.Thismeterisshippedfullytestedandcalibratedand,withproperuse,will

provideyearsofreliableservice.PleasevisittheExtechInstrumentswebsite(www.extech.com)

tocheckforthelatestversionofthisUserGuide,ProductUpdates,andCustomerSupport.

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CAUTIONS

 Improperuseofthismetercancausedamagetothemeterandpersonalinjury.Readand

understandthisusermanualbeforeoperatingthemeter.

 Inspecttheconditionoftheprobeandthemeterforanydamagebeforeoperatingthe

meter.Repairorreplacedamagebeforeuse.

 Iftheequipmentisusedinamannernotspecifiedbythemanufacturer,theprotection

providedbytheequipmentmaybeimpaired.

 Thisdeviceshouldnotbemadeavailabletochildren.Itcontainshazardousobjectsaswellas

smallpartsthatcanbeaccidentallyswallowed.Themeter’sbatteriesandpackingmaterial

canalsobedangeroustochildren.

 Intheeventthatthemeteristobeunusedforanextendedperiodoftime,removethe

batteriestoprotectagainstbatteryleakage.

 Expiredordamagedbatteriescanbehazardousifallowedtocomeincontactwithskin.Use 

suitablehandprotection

insuchcases.

 Donotshortcircuitbatteriesorputbatteriesinfire.

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