3
LCd dISPLAY
1. PrimaryLCD:DisplayT1(1stthermocouplereading)orT1-T2
2. SecondaryLCD:DisplayT2
4
OPERATION
• POWER ON/OFF
Note:
Make sure you have plugged in the thermocouple probe before
turning on.
PressandholdPWRbuttontoturnonthemeter.Whilethemeteris
on,pressPWRbuttontoturnoffthemeter.
• SLEEP MODE (AUTO POWER OFF)
Themeterwillturnoffautomaticallyafter15minutesifnobuttons
arepressed.Todisableautopowerofffunction,whenthemeter
isoff,pressandhold“HOLD”buttonthenpress“PWR”button
toturnonthemeter,theprimaryLCDshowsthefollowing.Sleep
modeisnowdisabled.
• TAKING MEASUREMENT
Connectthermocouple.Ifprobeisopenornotconnected,theLCD
willshow”---”.
• DIFFERENTIAL (T1 - T2)
Press"MODE"todisplaydifferential.Press"MODE"againto
returntonormaldisplay.
• MAX / MIN
PressMAX / MINbuttontochangeoperationmodefromlive
data->MAX->MIN->backtolivedata.Correspondingvaluewill
displayontheLCD.Thesevalueswillresetatpoweronorwhen
performingaresetonMAX/MIN.
Reset MAX/MIN:PressMax/Minbuttonfor2secondstoreset
MAX/MINanalysisvalue.TheMAX/MINvalueisupdatedto
currentreading.
• DATA HOLD
Freezedisplayofbasicmeasurementsordisable.PressHOLD
buttonagaintogobacktothetemperaturereading.
• CHANGE UNIT
PressUNITbuttontochangeunit˚Cor˚F.Themeterdefault
temperatureunitis˚F.Themeterwilldefaulttolastselectedscale.
1
INTROdUCTION
ThankyouforpurchasingtheUEiDTK2dualinputKtype
differentialthermometer.Thisthermometerfeaturesabuilt-in
microprocessorandhighresolutionanalogtodigitalconverter
chip.Thethermocoupleproberespondsveryquicklytoawide
rangeoftemperaturemeasurements.Theindustrystandardmini
thermocouplejackacceptsawideselectionofprobetypes.
FEATURES
•Dualinputwithdifferential(T1-T2)
•Min/Maxcapture(T1&T2)
•Autopoweroffwithdisablefeature(15minutes)
•LargeLCDscreen
•Completewithbeadwiretemperatureprobesand9Vbattery
•˚C/˚Fselectfunction
•Magneticmount
INCLUDES
•Meter
•9Vbattery
•Operationmanual
• ATT29AK-typebeadprobe(2)
• Pouch
2
KEYPAd (CONTROLS)
T1
-
T2
HOLD
MAX MIN
K
K
2
1
MODE
SET
PWR
MAX
MIN
UNIT
HOLD
PRESS“UNIT”TOSELECT˚C/˚F.
Freezedisplay
Press“MODE”tochangeoperationmodeT1orT1-T2.
Thecorrespondingreadingwilldisplayontheprimary
LCD.ThesecondaryLCDwillalwaysdisplayT2.
Pressandhold“PWR” to turn on the meter or
pressittoturnoffthemeter.Themeterwillturnoff
automaticallyafter15minutesifyoudon’tpressany
key.Press“HOLD”and“PWR”buttonstodisable
Autosleepmode.
Press“MAX/MIN”tochangeoperationmode
fromlivedata->Max.->Min.->backtolivedate.The
correspondingvaluewilldisplayontheLCD.Thevalue
iscalculatedsincepoweredonorreset.
Pressandholdtoenterice-pointcalibration.(Please
refertosection
5
toensurecorrectcalibration.)
PressUNIT
K
K
K
K
SingleInput:(TopView)
K
K
T2
K
K
MIN
K
K
MAX
K
K
HOLD
K
K
5
AUTOMATIC ICE-POINT CALIBRATION
TheDTK2hasanautomaticice-pointcalibrationfunction.Please
followthesestepstocalibrateyourmetertothethermocouple
probes.
• ITEMS NEEDED:
1. DTK2Thermometer
2. Twok-typeprobes
3. Crushedice/watermixture
(distilledwaterrecommendedifavailable)
• CALIBRATION PROCEDURE
1. ConnectbothprobestotheDTK2
2. Placeprobetipsinthecrushedice/watermixture
3. PowerontheDTK2
4. PressandholdSETforfiveseconds.
a. Themeterwillenterice-pointcalibrationand0.0°Cwill
flashonbothT1andT2readings
5. Stirtheicebathwiththeprobessubmergedforoneminute
6. Continuestirringtheice/watermixtureuntilthereadings
returntonormalmeasurement(flashingwillstop)
Theice-pointcalibrationisnowcomplete.
DTK2
75.9
°
f
T1
K
76.1
°
f
T2
K
Differential Thermometer
WARNING! Alwaysconnectthermocouplebeforeturningthe
unitonformostaccuratereadings.
WARNING! Makesuretoplugsensorwithcorrectpolarity.
Donotbealarmediferraticreadingsappearondisplayprior
tonormalmode.
MODE
K
K
K
K