３５
Display
Description and Countermeasure
The sensor calibration data has not been input to the
temperature/humidity sensor.
☞ If the error message is displayed when replacing the
temperature/humidity sensor unit, contact your KEM
representative. Please inform us the serial No. of the
temperature/humidity sensor. The serial No. can be found by
removing the globe. (Refer to page 32)
Measurement values and settings could not be stored due
to extremely low battery voltage.
☞ Replace the batter
ies with new ones.
Parameter changes and measurement values cannot be stored
if this error is displayed.
If the error message is still displayed even after replacing the
batteries, contact your KEM representative.
Nothing displayed
after installing
batteries
C
heck the polarity of batteries (the direction of ‘+’ and ‘
-
‘).
(Refer to page 27)
Batteries are running low. Replace them with new ones immediately.
(Refer to page 26, 27)
Temperature (Ta) or
relative humidity is
too high/low
There may cause malfunctions when using or storing this product in the
environment of strong smell such as highly-concentrated volatile organic
compound, acid, alkaline agent, corrosive gas, reducing gas, silicone or spray.
Contact your KEM representative.
Battery life is
too short
B
attery life may become shorter depending on the user’s operating conditions.
This instrument features an external power supply through USB port.
Therefore, you can use the instrument while supplying power, or should review
the memory interval.
or
is displayed
on the display
screen
or
indicates that the reading is out of measuring range. Change the
measuring environment in this case.
