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GREAT BRITAIN •

 

for consumer contact, please visit www.clasohlson.co.uk and click on customer service.

V

er

. 20
1007

Wireless weather station

Art. no.  36-4440 

Model  IW003N / TW003

Read through the entire instructions before use 
and keep them for future use. We disclaim all 
responsibility for any errors in texts, pictures and 
diagrams, or modifications of technical data. 
For technical problems or other questions please 
contact our Customer Service.

Safety

•  The indoor unit should never be 

exposed to rain and moisture. 

•  Never expose the outdoor sensor to 

temperatures beyond the specified levels, 
to prolonged sunlight or to rain.

•  Never use old and new batteries, or alkaline 

and rechargeable batteries together. 

•  Remove batteries if the device will not be used 

for a long period of time. Old batteries can begin 
to leak and damage the device.

•  Always remember to place the batteries in the 

direction of the arrows. The wrong polarity (+/-) 
can damage the device.

•  Damage due to tampering is not covered 

by the guarantee. 

•  Do not modify the device in any way.

Product description

A wireless weather station with display of outdoor/
indoor temperature, humidity, and other simple 
weather forecasts.

Specifications

Battery type

 

3 x AA/LR6 batteries and

 

2 x AAA/LR03 batteries 

 

(not included)

Size of receiver

 

170x125x55 mm

Measurement range
Indoors

 

-10 °C till +50 °C

 

(20 - 95 % RH)

Outdoors

 

-50 °C till + 70 °C

 

(20 - 95 % RH)

Resolution, temperature

 

0.1 °C

Resolution, relative humidity

  1 % (RH)

Updating interval

  

30 sec.

Buttons and functions

Weather station

1.  Outdoor humidity

2.  Outdoor sensor low battery icon

3.  Outdoor max-min record

4.  Frost alarm icon

5.  Outdoor sensor channel 1/2/3

6.  Outdoor temperature

7.  Max-min record of air pressure

8.  Moon phase

9.  12-hour air pressure history

10. Weather forecast

11. Storm alarm icon

12. Indoor humidity

13. Indoor temperature

14. 2nd time zone

15. Alarm 1 icon

16. Alarm 2 icon

17. Day of week

18. –  / °C/°F

19. + / CHANNEL

20. SET / ALM SET

21. ALM ON/OFF

22. MEM / DUAL TIME

23. RESET

24. SNOOZE / LIGHT

25. Battery cover

26. SNOOZE / LIGHT

Sensor

27. LED

28. Reset

29. Battery cover

30. Channel selector

31. Outdoor sensor cable

Display viewing angle

Sensor

Remove battery by pushing it downward in direction 
of arrow and insert 2 x AAA/LR03 batteries. Ensure 
batteries are inserted with correct polarity (+/-) as 
marked in battery compartment.

Replacing batteries

If the batteries are exposed to very low or very high 
temperatures for a prolonged period of time they can 
become less effective, which will reduce the range 
between sensor and receiver.
•  When the display luminance has weakened it is 

time to replace the batteries in the receiver.

•  If the symbol for a weak battery appears in the dis-

play it is time to change the batteries in the sensor. 

Synchronisation of weather station 
and sensor

The accompanying outdoor sensor is preset to 
the weather station’s channel 1 (CH 1). Press + / 
CHANNEL one or more times on the weather station 
to select channel 1 (CH1).
As soon as you insert the batteries, the synchronisa-
tion of sensor and receiver starts automatically. The 
units should therefore be placed near to one another 
to ensure that synchronisation succeeds (If the out-
door temperature appears on the display synchro-
nisation has succeeded). Once synchronised, the 
sensor and receiver can be placed in their intended 
locations within functional range. 
1.  Synchronising an additional sensor: Press 

+ / CHANNEL one or more times on the weather 
station to select channel 2 (CH2). 

2.  Hold in +/CHANNEL until   starts to flash;

the weather station will now start to search 
for a sensor on channel 2.

3.  Remove the battery cover of the second sensor, 

set the selector to position 2 and then insert 
two batteries according to the polarity markings. 
Replace the battery cover.

4.  The temperature and humidity readings from 

sensor 2 will now be shown at the same time 
as the CH2 symbol. If no readings are shown 
on channel 2, you must reset and repeat the 
synchronisation procedure: Press RESET on the 
front of sensor 2 once.

5.  Repeat the above procedure for sensor 3 if required.

The weather station 
display is designed to 
be best viewed at a 
60-degree angle as in the 
Figure. Hence the display 
may appear dim when 
viewed from straight on.

Getting started

Insert batteries

Weather station (receiver)

Remove the battery cover by pushing it outwards in 
direction of the arrow and insert 3 AA/LR6-batteries.
Make sure you insert the batteries with correct 
polarity (+/-) as marked in the battery compartment.

 

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Summary of Contents for IW003N

Page 1: ...nward in direction of arrow and insert 2 x AAA LR03 batteries Ensure batteries are inserted with correct polarity as marked in battery compartment Replacing batteries If the batteries are exposed to very low or very high temperatures for a prolonged period of time they can become less effective which will reduce the range between sensor and receiver When the display luminance has weakened it is ti...

Page 2: ...c pressure is falling and the weather is expected to take a turn for the worse When appears variations in atmospheric pressure are stable Atmospheric pressure history The curve shows the atmospheric pressure trend over the past 12 hours Notes When the weather station has been newly installed you should disregard its weather forecasts for the first 12 24 hours as it needs some time in a new locatio...

Page 3: ...aktningsvinkel Att komma igång Sätta i batterierna Väderstation mottagare Ta bort batteriluckan genom att skjuta den utåt i pilens riktning och sätt i 3 st AA LR6 batterier Se till att placera batterierna med rätt polaritet enligt märkningen i batterifacket Givare Ta bort batteriluckan genom att skjuta den nedåt i pilens riktning och sätt i 2 x AAA LR03 batterier Se till att placera batterierna me...

Page 4: ... 50 km från mottagaren Trend När visas stiger lufttrycket och vädret förväntas bli bättre När visas sjunker lufttrycket och vädret förväntas bli sämre När visas är lufttrycksförändringarna stabila Lufttryckshistorik Grafiken visar lufttryckets trend de senaste 12 timmarna Anmärkningar När väderstationen installeras ska du bortse från dess väderprognoser de första 12 24 timmarna eftersom den behöve...

Page 5: ... i batterier Værstasjon mottaker Batterilokket åpnes ved å skyves i pilens retning Sett inn 3 stk AA LR6 batterier Påse at batteriene ligger riktig vei og følg merkingen i batteriholderen Giver Batterilokket åpnes ved å skyves nedover i pilens retning Sett inn 2 stk AAA LR03 batterier Påse at batteriene ligger riktig vei og følg merkingen i batteriholderen Skifte av batterier Dersom batteriene uts...

Page 6: ...ndringer i luft trykket og kan dermed forutse været 12 24 timer framover i et område på 30 50 km fra mottakeren Trend Når vises stiger lufttrykket og været forventes å bli bedre Når vises synker lufttrykket og været forventes å bli værre Når vises er lufttrykket og dermed også været stabilt Lufttrykkshistorikk Grafikken viser lufttrykkets trend de siste 12 timene Anmerkninger Når værstasjonen inst...

Page 7: ...ristolokeron kansi 30 Kanavanvalitsin 31 Anturi Näytön katselukulma Käytön aloittaminen Paristojen asettaminen Sääasema vastaanotin Avaa paristolokeron luukku työntämällä sitä ulospäin nuolen suuntaisesti ja aseta paristot 2 x AA LR6 lokeroon Aseta paristot paristoluukun napaisuusmer kintöjen mukaisesti Anturi Avaa paristolokeron luukku työntämällä sitä alaspäin nuolen suuntaisesti ja aseta parist...

Page 8: ...anpaineen muutokset ja pystyy ennustamaan seuraavien 12 24 tunnin sään 30 50 km säteellä Kehitys Ilmanpaine nousee ja sää paranee Ilmanpaine laskee ja sää huononee Tasainen ilmanpaine Ilmanpaineen historia Kuvio näyttää ilmanpaineen kehityssuunnan viimeisten 12 tunnin ajalta Huom Sääaseman tulee olla tietty aika uudessa paikassa jotta se voi antaa luotettavia sääennustuksia Tämän vuoksi ensimmäise...

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