Extech Instruments HT200

EXTECHINSTRUMENTS
6HT200‐en‐GB_V1.411/16
DataHold
Press and hold the Unit/DH

button for 2seconds to enable the DataHoldfunction. The
HOLDdisplayiconwillappearthedisplayedreadingwillbefrozenuntilthebuttonispressedand
heldagain.
Note:TheHOLDfunctionisunavailablewhentheSETfunctionisenabled.
ManualDataRecording
PresstheREC button tomanuallyrecord(store)thecurrentreading.TheRECandRsymbol
willbrieflyappearontheLCDwhilethereadingisstored.
Note: The Record Reading function is unavailable in the HOLD, SET, and VIEW DATA RECORDS
modes.
ViewDataRecords
PressandholdtheBacklight/Mem

buttontoturnaccess(orexit)theViewDataRecords
mode. When the View Data Records mode is accessed, the record number is shown on the
bottom of the display, the associated reading is shown at the center or the LCD, and the ‘M’
memoryand‘REC’iconswillbevisible.

Usethearrowbuttonstoscrollthroughthestoredreadings.
PresstheMode/Set
buttontochangethemeasurementtype(i.e.WBGT,TA,%RH)forthe
currentlyselectedrecord.
PresstheUnit/DH
buttontoswitchthetemperatureunit.
PressandholdtheBacklight/Mem

buttontoexittheviewingdatarecordsmode.

Note:TheViewDataRecordsmodeisunavailablewhentheHOLDorSETfunctionisenabled.
Maximum‐Minimum(MAX‐MIN)ReadingRecording
PressandholdtheMax/Min buttontoentertheMAX‐MINrecordingmode.TheLCDwill
showtheMAXiconalongwiththemaximumtemperaturemeasurement.
UsetheMax/Min
buttontotogglebetweenMaximum(MAX)andMinimum(MIN)
readings.PressandholdtheMax/Min
buttonformorethan2secondstoexitthe
maximum/minimummode.
Note:TheMAX‐MINmodeisunavailablewhentheHOLD,SET,orVIEWDATARECORDSfunction
isenabled.
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