Extech Instruments GX900 Manual

A SERVICE OF

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ExtechInstruments

22 GX900-EU-EN V1.6 4/14

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TEMPERATUREMEASUREMENTS

1. SetthefunctionswitchtotheTEMPposition.

2. PresstheF1key(MENU),movethemenuselectortothe

itemlabeledTEMP,andthenpresstheOKkey

3. Movethemenuselectortomenuitemlabeled

FAHRENHEIT,Celsius,orKelvinandthenpresstheOKkey

4. InserttheTemperatureProbeintotheinputjacksensuring

correctpolarity.

5. TouchtheTemperatureProbeheadtothedeviceunder

test.Maintaincontactwiththedeviceuntilthereading

stabilizes(about30seconds).

6. Readthetemperatureinthedisplay.

Toinputatemperatureoffsetvalue,presstheF3key

(OFFSET).Amessageboxwillappearshowingthecurrently

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selectedoffsetvalue.Usetheright/leftarrowkeystoposition

thecursoroveroneofthedigits(orthepolaritysign).Then

usetheup/downarrowstoedittheselecteddigitorpolarity

sign.Withthedesiredvaluedisplayed,presstheF1key(OK)to

confirmthetemperatureoffset.

Note:ThetemperatureprobeisfittedwithatypeKminiconnector.

Aminiconnectortobananaconnectoradaptorissuppliedforconnectiontotheinput

bananajacks.TheadapterconnectstoCOM(‐)andV(+).

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Note:Thetemperaturerangeofthesuppliedthermocoupleprobeis‐20to250°C

(‐4

to482°F)