Temperature and Humidity Station
with Atomic Time
FRONT VIEW (FIG 1)
1. Remote sensor reception indicator
2. Clock signal reception indicator
3. MODE: Change settings / display
4. LIGHT: Activate backlight for 5 seconds
/ : Increase / decrease settings; activate /
deactivate clock reception signal
6. Outdoor temperature and humidity
Wireless sensor included does not include humidity.
To receive outdoor humidity you need a wireless sensor with
the humidity function.
7. Indoor temperature and humidity
8. Time zone
9. Clock with weekday
10. MEM: View current, maximum, minimum temperature /
11. Ice alert LED indicator
BACK VIEW (FIG 2)
1. °C / °F: Select temperature unit
2. RESET: Reset unit to default settings
REMOTE SENSOR (FIG 3)
1. LED status indicator
2. Wall mount hole
3. Battery compartment
5. CHANNEL switch
1. Remove the battery compartment.
2. Insert the batteries, matching the polarities (see FIG 2).
Clock / alarm
Main unit batteries low
Outdoor temperature Sensor batteries low
and humidity area
The main unit can collect data from up to 3 sensors.
To set up the sensor:
1. Open the battery compartment (see FIG 3).
2. Select a channel then press RESET.
3. Close the battery door.
Place the sensor within 30 m (98 ft) of the main unit
using the table stand or wall mount.
TIP Ideal placements for the sensor would be in any
ocation on the exterior of the home at a height of not more
than 5 ft and which can shield it from direct sunlight or wet
conditions for an accurate reading.
Use alkaline batteries for longer usage and consumer
grade lithium batteries in temperatures below freezing.
SENSOR DATA TRANSMISSION
To search for a sensor:
Press and hold
+ MODE simultaneously.
The sensor reception icon in the remote sensor area shows
Main unit is searching for sensor(s).
A channel has been found.
The sensor cannot be found.
TIP The transmission range may vary depending on many
factors. You may need to experiment with various locations
to get the best results.
This product is designed to synchronize its clock automatically
with WWVB-60 signal, within 3200km (2000 miles) of Fort
To enable / disable signal reception:
Press and hold
to enable or to disable signal
Reception takes 2-10 minutes. If the signal is weak,
it can take up to 24 hours to get a valid signal. If signal
reception is unsuccessful, place your unit next to a window,
press and hold
to force another signal search.
Clock signal reception indicator:
STRONG SIGNAL WEAK SIGNAL NO SIGNAL
MANUALLY SET CLOCK
To set the clock manually, disable the signal reception ﬁrst.
1. Press and hold MODE.
or to change the settings.
3. Press MODE to conﬁrm.
4. The settings
order is: time zone, 12/24 hr format, hour,
minute, year, calendar mode (day – month / month –
day), month, day and language.
Select the time
zone: (P) Paciﬁc, (E) Eastern, (C) Central or
The language options are English (E), German (D),
French (F), Italian (I), and Spanish (S).
To select display mode:
Press MODE to choose between clock with seconds /
weekday / calendar.
TEMPERATURE AND HUMIDITY
To toggle temperature unit:
Press °C / °F.
To auto-scan between sensors:
+ MEM to display each sensor’s data
for 3 seconds.
To end press
To toggle between current, minimum and maximum
records for the selected sensor:
Press MEM repeatedly.
To clear the records:
Press and hold MEM.
If the channel 1 sensor falls between 3°C to
-2 °C (37°F to 28°F), LED indicator will ﬂash, and will stop
ﬂashing once the temperature is out of this range.
Press LIGHT to activate backlight for 5 seconds.
Press RESET to return to the default settings.
• Do not subject the unit to excessive force, shock, dust,
temperature or humidity.
• Do not cover the ventilation holes with any items such as
newspapers, curtains etc.
• Do not immerse the unit in water. If you spill liquid over
it, dry it immediately with a soft, lint-free cloth.
• Do not clean the unit with abrasive or corrosive
• Do not tamper with the unit’s internal components. This
invalidates the warranty.
use fresh batteries. Do not mix new and old
• Images shown in
this manual may differ from the actual