Page 1
INSTRUCTION
INSTRUCTION
INSTRUCTION
INSTRUCTIONMANUAL
MANUAL
MANUAL
MANUAL
Humidity
Humidity
Humidity
Humidity&
&
&
&Temperature
Temperature
Temperature
TemperatureMeter
Meter
Meter
Meter
Wet
Wet
Wet
WetBulb
Bulb
Bulb
BulbTemperature
Temperature
Temperature
Temperature
DewPoint
DewPoint
DewPoint
DewPointTemperature
Temperature
Temperature
Temperature
MODEL
MODEL
MODEL
MODEL
MODE
MAX
MIN
Page 2
TABLET
TABLET
TABLET
TABLETOF
OF
OF
OFCONTENTS
CONTENTS
CONTENTS
CONTENTS
TITLE
TITLE
TITLE
TITLE
1.INTRODUCTION
2.FEATURES
3.SPECIFICATIONS
4.PANELDESCRIPTION
5.HUMIDITYANDAIRTEMPERATUREMEASUREMENTS
6.BATTERYREPLACEMENT
Page 3
1.
1.
1.
1.INTRODUCTION
INTRODUCTION
INTRODUCTION
INTRODUCTION
The2in1digitalHumidity&TemperatureMeter&WetBulbT emperatureDewPointtemperature
hasbeendesignedtocombinethefunctionsofHumidityMeter,TemperatureMeter,WetBulb
TemperatureandDewpointtemperature.
ItisanidealHumidity&TemperatureMeterInstrumentwithscoresofpracticalapplicationsfor
Laboratory,industrial,Engineerandprofessional.
TheHumidity&TemperatureMeterisforuseahumidity/semiconductorsensor.Thisoperationsmanual
containsgeneralinformationandspecification.
2.
2.
2.
2.FEATURES
FEATURES
FEATURES
FEATURES
�FastResponseTime
%RH:10S(90%at+25℃stillair)
�HighAccuracy
�
DewpointT emperature(-20℃~80℃/-4℉~176℉)
�WetBulbT emperature(0℃~80℃/32℉~176℉)
�Resolution0.01%RH,0.01℃/0.01℉
�MaxHoldandDataHoldFunction
�
MicroProcessor-basedDesign
�
DualDisplayTemperature&Humidity
�
AutoPowerOff,DisableSleepMode
�
MiniSize
�
Size(H*W*D):175*58*35mm
�Weight:143g
Page 4
3.
3.
3.
3.SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
Display:
Display:
Display:
Display:Large4-1/2dualdigitalLCDdisplay.
Sensor
Sensor
Sensor
SensorT ype:
Type:
Type:
Type:
A
singlechiprelativehumidityandtemperaturemultisensormodulecomprisingacalibrated
digitaloutput.
Response
Response
Response
ResponseTime:
Time:
Time:
Time:%RH:10S(90%at+25℃stillair).
Accuracy
Accuracy
Accuracy
Accuracynote
note
note
note:Accuracyisspecifiedforthefollowingambienttemperaturerange:
64°Fto82°F(18°Cto28°C)
Sampling
Sampling
Sampling
SamplingRate
Rate
Rate
Rate:
:
:
:2.5samplespersecond.
Polarity:
Polarity:
Polarity:
Polarity:Automatic,(-)negativepolarityindication.
Over-range:
Over-range:
Over-range:
Over-range:“OL”markindication.
Low
Low
Low
Lowbattery
battery
battery
batteryindication:
indication:
indication:
indication:The“”isdisplayedwhenthebatteryvoltagedropsbelowtheoperatinglevel.
Operating
Operating
Operating
OperatingConditions:
Conditions:
Conditions:
Conditions:32℉to104oF(0
o
Cto40oC);<80%RHnon-condensing.
Storage
Storage
Storage
StorageConditions
Conditions
Conditions
Conditions:
:
:
:14℉to140oF(-10oCto60oC);<80%RHnon-condensing.
Auto
Auto
Auto
AutoPower
Power
Power
PowerOff
Off
Off
Off:
:
:
:Meterautomaticallyshutsdownafterapprox.15minutesofinactivity(SleepMode)
To
overrideAutoPowerOfffunction(Non-SleepMode),firstlypressthehold/backlight
buttonandhold,thenpresspowerbutton,afterthefulldisplayappears,release
bothbuttons.Icon“”willnotshownontheLCD.Theunitwillnotautopoweroffnow.
Power:
Power:
Power:
Power:Onestandard
9V,
NEDA1604or6F22battery.
Dimensions/Wt:
Dimensions/Wt:
Dimensions/Wt:
Dimensions/Wt:175(H)x58(W)x35(D)mm/143g
Humidity/Temperature
Humidity/Temperature
Humidity/Temperature
Humidity/TemperatureMeasurement
Measurement
Measurement
MeasurementRange:
Range:
Range:
Range:
Humidity:0%~100%RH
Temperature:–20℃~80℃(-4℉~176℉)
Resolution:0.01%RH,0.01℃/0.01℉
HumidityAccuracy:
±3%RH(at25℃,20%～80%RH)
±3.5%RH(atotherranges)
Note:
Note:
Note:
Note:Themeasuringrangeisfrom0%to100%,butabove80%andbelow20%thedeviationis
Notspecified.
AirT emperatureAccuracy:
±0.5℃/+0.9℉(at25℃)
±0.8℃/+1.5℉(allotherranges)
Page 5
4.
4.
4.
4.PANEL
PANEL
PANEL
PANELDESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
①Humidity
Humidity
Humidity
Humidity/
/
/
/Air
Air
Air
AirT emperature
Temperature
Temperature
TemperatureProbe:
Probe:
Probe:
Probe:(HumiditySensorandSemiconductorSensorinside)
②LCD
LCD
LCD
LCDdisplay:
display:
display:
display:41/2dualdigitsLCDdisplaywithunitsof℃,℉,%RHdewpointwetbulbandlow
battery“BAT”MIN/MAXHOLD,
DATA
HOLDindication.
③MAX/
MAX/
MAX/
MAX/MIN
MIN
MIN
MINButton:
Button:
Button:
Button:
MAX/MIN:PressMAX/MINtoenterMAX,MINRecordingmode(manualrangeonly).Selectthe
properrangebeforeselectingMAXMINtoensurethattheMAX/MINreadingwillnotexceedthe
testingrange.PressoncetoselectMIN.PressagaintoselectMAX.Press
Press
Press
Pressand
and
and
andhold
hold
hold
holdthe
the
the
theButton
Button
Button
Button
for
for
for
forover
over
over
over2
2
2
2second
second
second
secondto
to
to
toturn
turn
turn
turnoff
off
off
offMAX,
MAX,
MAX,
MAX,MIN
MIN
MIN
MINRecording.
Recording.
Recording.
Recording.
④℉,
,
,
,℃,
,
,
,dewpoint
dewpoint
dewpoint
dewpoint,
,
,
,wbt
wbt
wbt
wbtselect
select
select
selectButton:
Button:
Button:
Button:
Press℉,℃,dewpoint，wbtselectButtontoenterselect℉,℃,dewpoint,wbtMeasurement
5
P
ower
Power
Power
PowerON/OFF
ON/OFF
ON/OFF
ON/OFFButton
Button
Button
Button:
:
:
:
TurnthemeterpowerON/OFF
6
B
attery
Battery
Battery
BatteryCompartment
Compartment
Compartment
Compartment
MIN
MAX
MODE
1
2
3
5
4
6
Page 6
5.
5.
5.
5.Humidity
H umidity
Humidity
Humidityand
a nd
and
andair
a ir
air
airTemperature
T emperature
Temperature
TemperatureMeasurements
M easurements
Measurements
Measurements
1.Holdtheprobeintheareatobetested&allowadequatetimeforreadingstostabilize.
2.Press℉,℃,dewpoint,WBTselectButtontoenterselect℉,℃,dewpointWBTMeasurement.
3.ReadtheRelativeHumidityandAirT emperature,dewpointtemperaturewetbulbtemperature.
NOTE:
NOTE:
NOTE:
NOTE:Donotimmersetheprobeinliquid;itisintendedforuseinairon.
Warning:
Warning:
Warning:
Warning:
Don’texposethehumiditysensortodirectsunlight(insolation).
Don’ttouchormanipulatethehumiditysensor.
6.
6.
6.
6.Battery
B attery
Battery
BatteryReplacement
R eplacement
Replacement
Replacement
Ifthesign“”appearsontheLCDdisplay,itindicatesthatthebatteryshouldbereplaced.Openthe
batterycaseandreplacetheexhaustedbatterywithnewbattery.(1x9VbatteryNEDA1604,6F22orequivalent)
Loading...