
4 Button function:
*
Push
‘
IN-OUT
’
button to select to show INSIDE or OUTSIDE temperature
(IN or OUT will be indicated on LCD screen)
*
Push
‘
MAX-MIN
’
button to show recorded MAXIMUM or MINIMUM temperature
and humidity value (MAX or MIN will be indicated on LCD screen)
* Push
‘
℃
/
℉
’
button to change temperature display unit
* Push
‘
RESET
’
button to make all set and recorded values to the original ones
5 Operation:
5-1 Install battery and start the meter
[a] take off the battery cover according to the arrow indicated on it
[b] install 2 x 1.5 VV (AAA size) battery strictly according to the NEGATIVE and
POSITIVE symbol indicated inside the battery compartment
[c] push on the battery cover, the meter then starts to work
5-2 INSIDE and OUTSIDE house temperature measuring
[a] Push the sensor wire plug into the socket under battery cover and place the
sensor out of the house
[b] push
‘
IN-OUT
’
button to select to show INSIDE or OUTSIDE temperature
(IN or OUT will be indicated on the left side of TEMP. value)
Note:
[a] This meter can only measure INSIDE house humidity ( IN is always shows
above the humidity unit symbol % )
[b] If the sensor wire for OUTSIDE temperature is not installed to this meter, the
meter can only show INSIDE temperature
5-3 Environmental Comfort Status Indicating
The meter can automatically indicating Environmental Comfort Status basing
on the humidity and temperature value it measures, it will indicates 3 kinds
status according to the below chart:
Symbol Indicated
for Comfort Status
temperature
humidity
meaning
COM
20~25
℃
(68~77%
℉
)
40%~70% RH
comfortable
WET
>70% RH
wet
DRY
<40% RH
dry
No Symbol
>25
℃
(77
℉
)
<20
℃
(68
℉
)
40%~70%RH
Not comfortable
scope
(Humidity 40~70%)