Humidity/Temperature
Humidity/Temperature
Humidity/Temperature
Humidity/TemperatureMeasurement
M easurement
Measurement
Measurement
Range:
Range:
Range:
Range:
Humidity:0%~100%RH
Temperature:–30℃~100℃
-30℉~199℉,
Resolution:0.01%RH,0.01℃/0.01℉.
HumidityAccuracy:
+ 2%RH(at25℃,20%～80%RH).
+2.5%RH(atotherranges)
Note:Themeasuringrangeisfrom0%to
100%,butabove80%andbelow20%the
deviationisnotspecified.
AirTemperatureAccuracy:
+0.5℃/+0.9℉(at25℃)
+0.8℃/+1.5℉(allotherranges)
4.
4.
4.
4.PANEL
P ANEL
PANEL
PANELDESCRIPTION
D ESCRIPTION
DESCRIPTION
DESCRIPTION
①Humidity
Humidity
Humidity
Humidity/
/
/
/Air
A ir
Air
AirTemperature
T emperature
Temperature
TemperatureProbe
P robe
Probe
Probe
(HumiditySensorandSemiconductor
Sensorinside)
②LCD
LCD
LCD
LCDdisplay:
d isplay:
display:
display:41/2dualdigitsLCD
displaywithunitsofoC,℉,%RHdewpoint
wetbulbandlowbattery“BAT”MIN/MAX
HOLD,
DATA
HOLDindication.
③MAX/
MAX/
MAX/
MAX/MIN
M IN
MIN
MINButton:
B utton:
Button:
Button:
MAX/MIN:PressMAX/MINtoenter
MAX,MINRecordingmode(manual
rangeonly).Selecttheproperrange
beforeselectingMAXMINtoensure
thattheMAX/MINreadingwillnot
exceedthetestingrange.Pressonce
toselectMIN.Pressagaintoselect
MAX.Press
Press
Press
Pressand
a nd
and
andhold
h old
hold
holdthe
t he
the
theButton
B utton
Button
Buttonfor
f or
for
forover
o ver
over
over
2
2
2
2second
second
second
secondto
t o
to
toturn
t urn
turn
turnoff
o ff
off
offMAX,
M AX,
MAX,
MAX,MIN
M IN
MIN
MIN
Recording.
Recording.
Recording.
Recording.
④℉,
,
,
,℃,
,
,
,dewpoint
d ewpoint
dewpoint
dewpoint，wbt
w bt
wbt
wbtselect
s elect
select
selectButton:
B utton:
Button:
Button:
Press℉,℃,dewpoint，wbtselectButton
toenterselect℉,℃,dewpoint,wbt
Measurement
5Power
Power
Power
PowerON/OFF
O N/OFF
ON/OFF
ON/OFFButton
B utton
Button
Button:
:
:
:
TurnthemeterpowerON/OFF
6HOLD
HOLD
HOLD
HOLD/Backlight
/ Backlight
/Backlight
/BacklightButton:
B utton:
Button:
Button:
PressHold/backlightButtontoenter
holdfunction.Thereadingwillbe
heldwhenDataHoldbuttonSwitch
ispressed
PressHold/backlightButtonforover2
secondtoturnonoroffbacklight
function
7
Battery
Battery
Battery
BatteryCompartment
C ompartment
Compartment
Compartment
5.
5.
5.
5.Humidity
H umidity
Humidity
Humidityand
a nd
and
andair
a ir
air
airTemperature
T emperature
Temperature
Temperature
Measurements
Measurements
Measurements
Measurements
1.Holdtheprobeintheareatobetested&
allowadequatetimeforreadingsto
stabilize.
2.Press℉,℃,dewpoint,WBTselectButton
toenterselect℉,℃,dewpointWBT
Measurement
3.ReadtheRelativeHumidityandAir
Temperature,dewpointtemperaturewet
bulbtemperautre
NOTE:
NOTE:
NOTE:
NOTE:Donotimmersetheprobeinliquid;it
isintendedforuseinairon.
Warning:
Warning:
Warning:
Warning:
Don’texposethehumiditysensortodirect
sunlight(insolation).
Don’ttouchormanipulatethehumiditysensor.
6.
6.
6.
6.Battery
B attery
Battery
BatteryReplacement
R eplacement
Replacement
Replacement
Ifthesign“”appearsontheLCDdisplay,
itindicatesthatthebatteryshouldbereplaced.
Openthebatterycaseandreplacethe
exhaustedbatterywithnewbattery.(1x9V
batteryNEDA1604,6F22orequivalent)
