TLC CKC8105, CKC8145 User Instructions

WIRELESS WEATHER STATION

WIRELESS WEATHER STATION

C-8105/C-8145

Please Note

We are unable to supply
Additional Sensors for
This Weather Station

P17810500050

USER’S INSTRUCTIONS

The multifunctional weather station is equipped with many
functions providing thorough weather information to you.
The receiver unit has a clear, easy-to-read display that
shows weather forecast, indoor temperature, relative
humidity, pressure, moon phase, time and date, as well as
the temperature and relative humidity measured and
transmitted by the sensor. It is able to receive and display
readings from up to 3 remote sensors.

The receiver unit retains the minimum and maximum
temperatures and relative humidity readings measured at
various locations. The 433 MHz technology means no wire
installation is required and you can place the sensors
anywhere you like.

With radio controlled function, the current time and date
are automatically synchronized with the time signal
transmitted from Frankfurt Germany (DCF77) / UK (MSF) /
US (WWVB). The signal can cover a distance of about 1500
km from the related transmitter.

NOTE:

C-8145 is without humidity.

Weight
Main unit: 298gm
Remote sensor: 53gm
Dimension
Main unit: 115(W)x220(H)x 90(D)mm
Remote sensor: 65(W)x93(H)x 27(D)mm

FCC Remarks:

This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation.

Warning: Changes or modifications to this unit not expressly approved by
the party responsible for compliance could void the user’s authority to
operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:

l Reorient or relocate the receiving antenna.
l Increase the separation between the equipment and receiver.

l Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

l Consult the dealer or an experienced radio/TV technician for help.

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REMOTE SENSOR

AM

PM

Zz

YEAR

DATE

mb

842

6

IN

CH

Temperature measuring range: -20 ºC to +60 ºC
Recommended operating range: -20 ºC to +55 ºC
Temperature resolution: 0.1 ºC / 1ºF (above 0 ºC)

1 ºC / ºF (below 0 ºC)

Remote relative humidity measuring range: 20% RH to 90% RH
Recommended operating range: 20% RH to 90% RH
Resolution: 1%RH

RF transmission frequency: 433MHz
No of remote unit: up to 3 units
RF transmission range: Maximum 30 meters
Temperature sensing cycle: around 60 ~ 64 sec

onds

Pressure measuring range: 800mb to 1050mb
Pressure sampling cycle: 15 minutes

MAIN FEATURES:
WEATHTER STATION:

Moon phase scanner range: From 2000 to 2050
Radio controlled signal: DCF77, MSF, WWVB
Power:

Main unit: 4.5 V, use 3 x AA 1.5V

0.24

0.18

0.12

0.06
0

0.06

0.12

0.18

0.24

InHg

Hr

MONTH

1224 18 6 302 01

2
4
6
8

hPa

Hr

inHg

hPa

M

DAY

PRE- AL

DST

alkaline battery

Remote sensor: 3 V, use 2 x AAA 1.5V

C-8105 display C-8145 display

alkaline battery

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1. TIME:

- Press it once to view the year.

- Press and hold it for 2 seconds to enter the time setting
mode.

2. ALARM:

- Press it to switch to alarm and temperature alarm.

- In alarm mode, press and hold it for 2 seconds to enter
the alarm and pre-alarm setting mode.

3. UP:

- In normal time mode, press it to choose between
channel (1), (2) and (3).

- In setting mode, press it to increase the setting value.

- In alarm mode, press it to turn on/off alarm and snooze.

4. DOWN:

- Press and hold it for 3 seconds, release, then press it

to change the weather indicator.

- In alarm mode, press it to turn on/off alarm and snooze.

SPECIFICATIONS

(The humidity data is for C-8105 only)

MAIN UNIT

5. HISTORY:

- Check the past 24 hours pressure records.

6. MAX/MIN :

- Press it once to check max./ min. temperature record.

- Press and hold it for 3 seconds to delete the max. and

min. record.

7. SNOOZE / LIGHT:

- Press it once, EL backlight keeps on for 5 seconds.

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Indoor temperature measuring range: -5 ºC to +50 ºC
Recommended operating range: 0 ºC to +45 ºC
Temperature resolution: 0.1 ºC / 1ºF (above 0

ºC)

1 ºC / ºF (below 0 ºC)

Indoor relative humidity measuring range: 20% RH to 90% RH
Recommended operating range: 20% RH to 90% RH
Resolution: 1% RH

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C-8145:

CH

IN

TEMP OUT

NOTE:

- Press it to stop alarm when it is sounding.

8. Table stand:

TEMP

- Use to stand on desktop.

9. mb/hPa . inHg:

- Switch between mb/hPa or inHg.

Attention should be drawn to the environment aspects of
battery disposal

USING THE TABLE STAND OR WALL MOUNTING

The receiver has both desk-top and wall-mounting structure.
Fix the separate wall-mounting stand on the wall by screws.
Push the stand of the clock upward, hang it on the
wall-mounting stand by its recessed holes.
For the transmitter, fix the wall-mount holder on the wall or
simply place it on the table.

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10. ºC / ºF:

- Switch between ºC / ºF.

11. RESET:

- Press it to set all values to factory value.

- In case of mal-function, the unit may be required to
reset.

12. WEATHER FORECAST WINDOW:

- Displays the weather forecast indicator.

13. OUTDOOR TEMPERATURE AND HUMIDITY WINDOW:

- Shows the outdoor temperature-trend, humidity-trend,
current temperature, current humidity or the

maximum or minimum recorded temperature and
humidity.

(For C-8145, only temperature record is displayed).

14. INDOOR TEMPERATURE AND HUMIDITY WINDOW:

- Shows the indoor temperature-trend, humidity-trend,
current temperature, current humidity or the maximum

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