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4VFM200‐en‐GB_V1.212/16

CONTROLBUTTONS

1. Shortpressthe▼SET buttontosilencethebeeper(whenitissounding)orto

disable/enablethealarmbeeper.Thisbuttonisalsousedasadownarrowtochangethe

highandlowAlarmthresholdvaluesintheAlarmSetupmode.

2. Longpressthe▼SETbuttonto

entertheAlarmSetupMode(SeeAlarmSetupsection).

3. Shortpressthe▲UNITbuttontochangetheunitofmeasure(PPMormg/m³)ortouseit

asanuparrowtosetthealarmthresholdvaluesintheAlarmSetupmode.

SAFETY

 Donotstoreorusetheinstrumentinanenvironmentwherecorrosivegasispresent.

 Donotobstructthesensorswheninuse.

 Useonlythesuppliedlithium‐ionbatterytopowerthemeter.

 UseonlythesuppliedACadapter/batterychargertochargethelithium‐ionbattery.



BATTERYCHARGEandREPLACEMENT

1. Whenthebatteryrequirescharging,plugthesuppliedbatterychargerintothemeter(left

side,underflap)andtoasourceofACpower.Afullchargerequires2hours.

2. Toreplacethebattery,opentherearbatterycompartmentandreplacethePolymer

lithium‐ionbattery(7.4V1300mAh).Re‐assemblethemeterbeforeuse(part#VPC‐BATT)

BatterySafetyNotes:Pleasedisposeofbatteriesresponsibly;neverdisposeofbatteriesinafire,

batteries may explode or leak. If  the meteris not to be used for 60 days or more, remove the

batteryandstoreseparately.



Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriatecollection

sites,theretailstorewherethebatterieswerepurchased,orwhereverbatteriesaresold.

Disposal: Donot disposeofthis instrumentinhouseholdwaste.Theuseris

obligated  totake end‐of‐

lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronicequipment.



CLEANINGANDSTORAGE

Periodicallywipethecasewithadampclothandmilddetergent;donotuseabrasivesorsolve

nts.Pleaseremovethebatteryifthemeterisstoredforalongperiodoftime.

Extech Instruments VFM200 User Manual

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