18
humidity is higher than 40% but lower than 70%;
at same time, the temperature is higher than 20°C
(68°F), but lower than 27°C (80.6°F)
Max/Min records of temperature and humidity
1. Pressing and releasing the UP button in short
intervals repeatedly makes the display alternate
between the current temperature and humidity as
well as MIN/MAX recordings.
2. In MIN/MAX temperature display mode, hold UP
button to reset all indoor and outdoor MIN/MAX
records to current values.
4. The MIN/MAX temperature and humidity values will
be recorded automatically.
3. The MIN/MAX temperature and humidity records
automatically will be reset at 0:00 o’clock (12:00
a.m.) every day.
Temperature trend
The temperature trend is calculated from the values of
different measurement periods and will be displayed
as follows:
Rising
Steady
Falling
Main unit signal receiving check
The transmission range is about 30 meters from the
remote station to the main unit (in open area). The
main unit should receive the temperature/humidity
information from the transmitter within 3 minutes after
set-up.
Should the main unit not receive information from
transmitter within 3 minutes after setting up, please
check following steps:
1. Press and hold CHANNEL button for 2-3 sec to
re-start receiving from the transmitter; the data will
normally be received within 3 minutes.
2. If the first step does not yield a desirable solution,
please remove the batteries and re-install them
(hardware reset).
At the same time, please make sure the following:
1. The main unit as well the as transmitter should be
at least 5~6.5 feet (1.5~2 meters) away from any
interfering sources, such as computer monitors or
TV sets.
