These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1,
D-92240 Hirschau (www.conrad.com). All rights including translation reserved. Reproduction by
any method, e.g. photocopy, microfi lming, or the capture in electronic data processing systems
require the prior written approval by the editor. Reprinting, also in part, is prohibited. These ope-
rating instructions represent the technical status at the time of printing. Changes in technology
and equipment reserved.
© Copyright 2011 by Conrad Electronic SE.
INSERTING/REPLACING THE BATTERY/RECHARGE-
ABLE BATTERY
Open the housing compartment on the rear of the outdoor sensor and insert an
AAA/Micro type battery with the correct polarity. The correct polarity is indicated
in the battery compartment.
After inserting the battery, the unit is running.
Close the battery compartment.
A battery change is required if the contrast of the display diminishes or the display
no longer works.
The use of rechargeable batteries is possible. The lower voltage (recharge-
able battery = 1.2 V, battery 1.5 V) and lower capacity, however, will reduce
the life span.
OPERATION
The sensors for the thermometer and the hygrometer are located inside the
housing and therefore also display the values for the interior of the housing.
To reach more accurate measurement data, therefore, do not hold the de-
vice in your hand or set it up/mount it near a heat source, but set it up/
mount it in an open area.
The measurement display needs about 15 to 30 minutes to stabilise and to
display accurate values.
-
In normal operation the display shows the instantaneous values of temperature
and humidity.
-
Press the MAX button (1) to display the maximum values for temperature and air
humidity.
-
Press the MIN button (2) to display the minimum values for temperature and air
humidity.
-
Press the respective button again to return to the current display.
-
Press the RESET button (3) during the display of the maximum and minimum
values to delete the stored data for each indicator and start recording again.
-
In addition to displaying the humidity, the lower display shows a bar graph that
also gives the current comfort-value. The more bars displayed, the more com-
fortable the human body will feel with the current ambient levels.
-
Press the °C / °F button (4) to toggle the display unit of the temperature value.
MAINTENANCE AND CLEANING
The product does not require any maintenance apart from the change of batteries
and should never be disassembled for any reason.
Please use a soft, dry, clean cloth for cleaning.
Do not use any chemical cleaning agents, as they can discolour the plastic casing.
DISPOSAL
a) Product
Electronic devices are recyclable waste materials and must not be disposed
of in the household waste!
Dispose of the unserviceable product according to the relevant statutory
regulations!
Remove any inserted battery and dispose of it separately from the product.
b) Batteries and Rechargeable Batteries
The end user is legally obliged (Battery Regulation) to return used batteries and
rechargeable batteries. Do not dispose of used batteries in the household waste!
Contaminated batteries / rechargeable batteries are labelled with these
symbols to indicate that disposal in the domestic waste is forbidden. The
symbols for the relevant heavy metals are: Cd=cadmium, Hg=mercury,
Pb=lead (the labelling is visible on the battery/rechargeable battery e.g. un-
der the refuse bin symbol shown on the left).
You can dispose of your used batteries/rechargeable batteries free of
charge at your community’s collection point or any place where batteries/
rechargeable batteries are sold!
You thereby fulfi l your statutory obligations and contribute to the protection of the
environment.
TECHNICAL DATA
Operating voltage:
1.5 V/DC (Batteries of Type AAA/Micro)
Battery life:
approx. 2 years
Thermometer:
Measurement range -10 to +50 °C
Resolution 0.1 °C
Hygrometer:
Measurement range 20 - 95% relative humidity
Resolution 1 % rel. humidity
Dimensions:
102 x 136 x 19 mm
