Extech Instruments EA10 User manual

User'sGuide



EasyViewDualKThermometer



ModelEA10



EA10–en-US_V2.2 5/16

Introduction

Congratulations on your purchase of the Extech EasyView Dual K Thermometer. This device

offers dual thermocouple inputs with multifunction LCD display. This meter is shipped fully

testedandcalibratedand,withproperuse,willprovideyearsofreliableservice.



MeterDescription

1. LCDdisplay

2. DataHOLDbutton

3. Powerbutton

4. Max/Minbutton

5. OFFSETbutton

6. Backlitebutton

7. C/F/Kunitsselectbutton

8. ElapsedTIMEbutton

9. T1orT1‐T2orT2displayselectbutton

10. T1Thermocoupleinputsocket

11. T2Thermocoupleinputsocket

12. Batterycompartment

(rear)



EA10–en-US_V2.2 5/16

Operation

Connectingthermocouples

1. ThismeteracceptstwotypeKthermocoupleswithspadeplugs(sub‐miniaturetypewithone

spadewiderthantheother).

2. Plugthethermocouple(s)intothemeter'sT1and/orT2thermocoupleinputjack(s).

TurnPowerON

1. Pressthebuttontoturnpoweron.Themeterwillperformashortself‐test.

2. Ifaprobeisnotinsertedtothemeter,an“OL”indicationwillappearonthedisplay.

Selecting°C,°For°Kunitsofmeasure

PresstheC/F/Kbuttontoselectthedesiredtemperatureunitofmeasure.

SelectingT1,T2,andT1‐T2Displays

PresstheT1T2T1‐T2buttontostepthroughandselectadisplayof:

a. T1(thermocouple1)displaysintheupperlargedisplayandT2(thermocouple2)temp.

displaysinthelowersmalldisplay.

b. T1plusT2

c. T1‐T2plusT1

d. T1‐T2plusT2

MIN,MAX,AVGRecordingFunctionwithTimer

PresstheMX/MNbuttontobegincapturingtheMinimum(MN),Maximum(MX),andAverage

(AVG)temperaturevalues.TheElapsedTimeclockwillappearonthelowerleftofthedisplay

andthelowerdisplaywillindicatetheMAXIMUM(MX)valuecapturedsincetheMX/MNbutton

waspressed.

PresstheMX/MN

buttontochangethelowerdisplaytoreflectthestoredMXtoMNandthen

AVGvalueoftheinputselectedintheupperdisplay(T1,T2orT1‐T2).Eachreadingwillbe

accompaniedbyaTimervalueindicatingthetimewheneachreadingwasrecorded.

PresstheTimebuttontochangetheelapsedtimeformatfrommin:sectohour:min.

PressandHoldtheMX/MNbuttonuntilthedisplayreturnstostandardoperationtoexitthe

MX/MNfunction.

DataHold

PresstheHOLDbuttontofreezethereadinginthedisplay.The'H'holdiconwillappearonthe

upperleft‐handsideofthedisplay.PresstheHOLDbuttonagaintoreturntonormaloperation

(the'H'holdiconwilldisappear).

Offset

TheOffsetModepermitstheusertostorethetemperaturereadingasareferencevalueand

comparethisreferencevaluetosubsequenttemperaturereadings.InOffsetmode,themeter

displaystheactualmeasuredtemperatureminusthestoredreferencevalue.

PresstheOFFSETbuttontostorethecurrentlydisplayedtemperaturereadingsand

enterthe

Offsetmode.“OFFSET”willappearinthedisplay.

PresstheOFFSETbuttontoexitthemode.

EA10–en-US_V2.2 5/16

Backlight

PressthebacklightbuttontoturnontheLCDdisplaybacklight .Thebacklightwill

automaticallyturnoffafteroneminuteorpressthebuttonagaintoturnthelightoff.

AutoPowerOFF

Themeterwillautomaticallyturnoffafter30minutesifnokeysarepressedduringthisperiod.

Autopoweroffisdisabledinthemax/minrecordingmode.

TurningPowerOFF

Pressthebuttontoturnpoweroff.



EA10–en-US_V2.2 5/16

Specifications

MeasurementRange‐200to1999

F(‐200to1360

C)

Resolution 0.1

o

F<200

,1

o

F>200



Accuracy

(@23±5

C)

±(0.3%reading+2

F)@‐200

Fto1831.9

F

±(0.5%reading+2

F)@1832

Fto1999

F

±(0.3%reading+5

C)@‐200

Cto‐93.1

C

±(0.3%reading+1

C)@‐93

Cto999.9

C

±(0.5%reading+1

C)@1000

Cto1360

C

TemperatureCoefficient 0.1timestheapplicableaccuracyspecificationsper

Cfrom0

Cto

Cand28

Cto50

C(32

Fto64

Fand82

Fto122

F)

Note:TemperatureaccuracydoesnotincludetheaccuracyofthetypeKprobe.

Note:Thetemperaturescaleisbasedontheinternationaltemperaturescaleof1990(ITS90).

GeneralSpecifications

Display  DualDisplayMulti‐functionLCDwithBacklight

InputProtection 60VDC;24VACrms

DisplayUpdateRate 1persecond

Overrangeindication "OL"appearsontheLCD

Openinputindication "OL"appearsontheLCD

Lowbatteryindication “BT”appearsontheLCD

Powersupply 6AAABatteries

Batterylife Approximately

200hourswithcarbonzincbatteries

OperatingTemperature 32to122

F(0to50

C)

OperatingHumidity <80%RH

StorageTemperature 14to140

F(‐10to60

C)

StorageHumidity 10to80%RH

Dimensions 5.91x2.8x1.4"(150x72x35mm)

Weight  Approx.8.29oz.(235g)withbattery



EA10–en-US_V2.2 5/16

Warranty

FLIRSystems,Inc.warrantsthisExtechInstrumentsbranddevicetobefreeofdefectsinpartsandworkmanshipforthree

yearsfromdateofshipment(asixmonthlimitedwarrantyappliestosensorsandcables).Ifitshouldbecomenecessaryto

returntheinstrumentforserviceduringorbeyondthewarranty

period,contacttheCustomerServiceDepartmentfor

authorization.Visitthewebsitewww.extech.comforcontactinformation.AReturnAuthorization(RA)numbermustbeissued

beforeanyproductisreturned.Thesenderisresponsibleforshippingcharges,freight,insuranceandproperpackagingto

preventdamageintransit.Thiswarrantydoesnotapplytodefectsresultingfromactionoftheusersuchasmisuse,improper

wiring,operationoutsideofspecification,impropermaintenanceorrepair,orunauthorizedmodification.

FLIRSystems,Inc.

specificallydisclaimsanyimpliedwarrantiesormerchantabilityorfitnessforaspecificpurposeandwillnotbeliableforany

direct,indirect,incidentalorconsequentialdamages.FLIR’stotalliabilityislimitedtorepairorreplacementoftheproduct.The

warrantysetforthaboveisinclusiveandno

otherwarranty,whetherwrittenororal,isexpressedorimplied.

Calibration,Repair,andCustomerCareServices

FLIRSystems,Inc.offersrepairandcalibrationservicesfortheExtechInstrumentsproductswe

sell.WeofferNISTtraceablecalibrationformostofourproducts.ContactourCustomerService

Departmentforinformationoncalibrationserviceavailability.Annualcalibrationsshouldbe 

performedtoverifymeterperformanceandaccuracy.Technicalsupportandgeneralcustomer

serviceisalsoprovided,refertothecontactinformationprovidedbelow.



Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

www.extech.com

SupportLines:U.S.(877)439‐8324;International:+1(603)324‐7800

TechnicalSupport:Option3;E‐mail:[email protected]

Repair&Returns:Option4;E‐mail:[email protected]

Productspecificationsaresubjecttochangewithoutnotice

Pleasevisitourwebsiteforthemostup‐to‐dateinformation

www.extech.com

FLIRCommercialSystems,Inc.,9TownsendWest,Nashua,NH03063USA



ISO9001Certi

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Extech Instruments EA10 User manual

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