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oPerating instruCtions
item no. 671414 / Version 04/14
stainless steel thermo-/hygrometer eth 30
intended use
The product is used to measure temperatures in degree Celsius (°C) as well as to
indicate the relative air humidity (RH%), it is designed for measurements indoors as
well as at protected outdoor locations and it is to be mounted to the wall.
The products meet the applicable national and European requirements. All names
of companies and products are the trademarks of the respective owner. All rights
reserved.
PaCKage Contents
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Meter
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Operating Instructions
saFety instruCtions
m
the warranty will be void in the event of damage caused by failure to
observe these safety instructions! we do not assume any liability for
any consequential damage!
we do not assume any liability for material and personal damage caused
by improper use or non-compliance with the safety instructions. in such
cases the warranty will be null and void.
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For safety reasons, any unauthorised conversion and/or modification of the
product is not permitted.
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Never use the measuring instrument outside its specifications (see "Technical
Data")
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The product is not a toy and should be kept out of the reach of children.
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Manufacturers and distributors are not responsible for any incorrect values and
any consequences of these.
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These products are intended for home use as an indicator of temperature and
humidity and do not provide absolute accuracy.
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This product may not be used for medical purposes or for public information.
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Do not leave the packaging materials unattended. They may become dangerous
playthings for children.
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Handle the product with care; it can be damaged by impacts, blows, or accidental
drops, even from a low height.
installation
Select a location for mounting that is not directly exposed to sunlight (measuring er-
rors for temperature and humidity). Keep sufficient clearance to radiators. In order
not to influence the measuring results an outdoor mounting location should also be
rain protected. It must not be used in or under water, this will destroy it.
The mounting is carried out as follows:
Fix a screw (not supplied) into the desired wall, leaving the head of the screw pro-
truding about 5 mm from the wall. The screw head is to be of a size that it cannot
slip through the slit of the mounting eye. Hang the unit by the rear suspension eye
carefully on this screw.
Wall mounting is only possible on straight, vertical walls. Make sure that the
unit is safely hanging on the screw before letting it go.
thermometer and hygrometer
The thermometer measures the temperature in degrees Celsius. The hygrometer
measures the percentage of moisture in the air (RH). This value is "relative" because
depending on the temperature the air can hold various large amounts of moisture.
The thermometer and hygrometer displays are pre-set at the factory. To
adjust the temperature and hygrometer you compare the numbers with a
correctly functioning reference instrument. Deviations on the pointer can
be corrected by gently turning the adjustment screw on the back.
liVing Climate
If the air in the room is too warm and too dry it is bad for your health, especially for
your skin and respiratory tract. The right temperature and humidity play a role for
plants, wood floors, antique furniture, musical instruments and books.
By controlling the indoor environment you feel more comfortable and save on heat-
ing costs. The right temperature and humidity vary with use from room to room. The
following guidelines are recommended:
Staircase
15 °C
Bedroom
16 - 18 °C
Kitchen
18 °C
Living room
20 °C
Bathroom
23 °C
handling
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Allow the device to reach room temperature before switching it on. This may
take several hours.
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The housing must not be opened!
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Avoid the following unfavourable environmental conditions at the installation
location and during transportation:
- Dust or flammable gases, fumes or solvents
- Strong vibrations
- Strong magnetic fields such as those found in the vicinity of machinery or
loudspeakers
Cleaning
When cleaning the display and casing, use only a soft damp cloth. Never use any
solvents or scrubbing cleaning agents. Do not use the product in or under water.
disPosal
Dispose of an unserviceable product in accordance with the relevant statu-
tory regulations.
teChniCal data
temperature:
Measurement range ........... -20 to +100 °C
Tolerance .............................. 2% (at 0 to 60 °C, other 3%)
air humidity
Measurement range ........... 10 to +100%
Tolerance ............................. 5% (at 40 to 75 %); 7% (at 25 to 40%), 9% (other)
Dimensions (Ø x H): ........... approx. 130 x 21 mm
Weight: .................................. approx. 190 g
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, microfilming, 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 2014 by Conrad electronic se.
at 40 - 60% humidity
at 50 - 70 % humidity
at 50 - 70 % humidity
at 40 - 60% humidity
at 50 - 70 % humidity
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