46
Helpful Hint
●
If the (
) Indicator appears communication will no longer be possible between
the Remote Unit and the Relay Unit or the Base Unit, but measuring and recording
will continue.
●
If battery power is lost completely all registration settings will remain so there is no
need to re-register, but ALL DATA WILL BE LOST.
■
About Temp / Humidity Sensor (TR-
3220
)
●
The included sensor should be changed after about one year of use, please
change one year after opening.
●
If directions for usage and or storage are not followed, the sensor may lose
accuracy in less than one year.
●
When not in use for a prolonged period place in a vinyl bag and store in
a cool dark place at a temperature between
5
-
20
℃
and less than
30
%
humidity.
●
There are two kinds of seals on the sensor. If either seal changes color,
even within the one-year period, please change sensors.
●
This sensor is not waterproof.
Water Leakage Sensor Seal
The seal turns red in an abnormal state. This indicates that the sensor has
gotten wet.
Normal
Normally will appear with
white background and black
dots
Abnormal
Under abnormal conditions
will turn RED.
Temperature Sensor Seal
This indicates that the sensor was exposed to a temperature of
60
℃
or higher.
Normal
Seal is light pink with the
figure "
60
" slightly readable.
Abnormal
Seal turns bright red in
abnormal state and the figure
"
60
" is clearly displayed.
