OPERA TING INS TRUC TIONS
Item no . 39 32 46 / V e rsion 02 /13
MINI THERMOMETER/HY GROMETER ETH 5 500
INTENDED USE
The thermometer /hygrome ter displays the t emperatur e and the air humidity at the installation
location.
The pow er is only to be supplied by a bat tery (type , see “T echnic al Data”). Do not use an y other
power supply .
Any use other than that de scribed above is not permitt ed and can damage the product . In addition,
it can lead t o dangers such as short-circuit , fi re, etc .
Alwa ys observe the saf ety instructions and all other in formation included in these oper ating in-
structions.
This product c omplies with the applicable national and Eur opean regulations. All names o f compa-
nies and product s are the trademark s of the respectiv e owners. All right s reserved.
P A CKA GE CONTENT S
Thermometer /Hygrometer
Operating Ins tructions
SAFETY INS TRUC TIONS
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Please read all o f the operating instructions bef ore using the product for the fi rst
time; they cont ain important information about the corr ect operation. The w arranty
will be void in the ev ent of damage caused by f ailure to observ e these safet y inst-
ructions! W e do not assume any liability f or any resulting damage!
W e shall not accept liability f or damage to property or pers onal injury caused by
incorrect handling or non-complianc e with the safety ins tructions! In such cases,
the warr anty will be null and void.
The “Hand” symbol indicat es special tips and operating not es.
F or safe ty reasons , any unauthorised con version and/ or modifi cation o f the product is not
permitted. Ne ver dismantle the product.
The product is int ended exclusiv ely for use in dry interior s; it must not get damp or wet .
The manuf acturer does not acc ept any liability f or incorrect or inac curate r eadings or any
consequenc es resulting fr om such readings.
This product is not a t oy and does not belong in the hands of childr en. Only use the product
out of the re ach of children; the pr oduct contains a batt ery and small parts that could be sw al-
lowed.
Condensation may f orm when the product is brought fr om a cold room int o a warm one . There-
for e, wait until it has r eached room t emperatur e before using it.
Do not leave p ackaging materials lying ar ound careles sly . It may become a danger ous play-
thing for childr en.
Handle the product with c are. It c an be damaged by impact, blow s, or by being dropped, e ven
from a lo w height.
INSTR UCTIONS F OR BA TTERIES AND RE CHARGEABLE
BA TTERIES
Batt eries/ rechar geable batt eries do not belong in the hands of children.
Do not leave b atteries / recharge able batteries lying ar ound in the open. There is a danger that
children or pets ma y sw allow them. If they ar e swallo wed, consult a doct or immediately .
Leaking or damaged batt eries/ r echargeable bat teries in cont act with the skin can cause acid
burns; theref ore, use suit able safety glo ves.
Batt eries/ rechar geable batt eries must not be short-circuit ed, opened or thrown int o fi re. Th ere
is a risk of e xplosion!
Do not rechar ge normal, non-recharge able batteries; risk o f explosion! Only char ge recharge-
able batt eries that are intended f or this purpose; use a suitable bat tery charger .
Make sur e that the polarity is corr ect when inserting the battery / r echargeable bat tery (pay
attention t o plus/+ and minus/-).
DESCRIPTION OF THE FEA TURES
Simultaneous display o f thermometer and hy grometer v alues
Max-min v alue recor der for temper ature and air humidit y
Comf ort display
SET -UP
Place the devic e on a level, fl at and stable surf ace.
Prot ect valuable furniture surf aces b y using a suitable underlay; otherwise , it may cause
scr atch marks.
The set -up location should not be in the direct vicinit y of any heat sour ces, sinc e otherwise the
measured v alues could be dist orted. F or this re ason, you should also av oid placing it in direct
sunlight.
INSERTING /REPLA CING THE BA TTER Y /RE CHARGEABLE
BA TTER Y
Open the batt ery compartment on the rear of the housing and ins ert a battery of t ype AAA/Micro
with the corr ect polarity . The c orrect polarity is indicat ed in the battery c ompartment.
After ins erting the battery , the de vice operat es again.
Close the bat tery compartment again.
The batt ery must be replaced, if the c ontrast on the displa y fades or the displa y no longer functions.
Rechar geable batterie s can be used. Howe ver , the lower oper ating voltage (r echargeable
batt ery = 1.2 V , batt ery 1.5 V) and lower cap acity will reduc e the operating time.
When the batt eries are changed, the st ored maximum and minimum value s of the ther-
mometer and h ygromet er are delet ed.
OPERA TION
The sensor s for the thermometer and the h ygrome ter are loc ated inside the housing and
thus display the v alues for the interior o f the housing. Therefor e, to obt ain more accur ate
measured v alues, do not hold the devic e in your hand or place it near a he at source .
The measur ement display needs about 15 to 30 minut es to stabilis e and to display ac-
curat e values.
In normal operation the displa y shows the inst antaneous values of temperat ure and humidity .
Pres s the MAX/MIN RESET button briefl y multiple times to display the maximum and minimum
values f or the temper ature and air humidity , one after the other .
T o dele te the memory and res tart the recor ding, press and hold the MAX/MIN RE SET button
while the values t o be deleted ar e displayed.
Betw een the displays f or the humidity and the temper ature , there is a bar gr aph that gives the
current c omfort-v alue. The mor e bars display ed, the more com fortable the human body will
feel with the curr ent ambient levels.
Pres s the °C/°F button t o toggle the display unit of the t emperatur e value.
MAINTENANCE AND CLEANING
The product doe s not require an y maintenance and should ne ver be disassembled for an y reason.
Please use a so ft, dry , clean cloth for cleaning. Do not us e any chemical cleaning agents , as they
can disc olour the plastic casing.
DISPOS AL
a) Product
Electronic de vices are r ecyclable w aste materials and mus t not be disposed of in the
household w aste!
Please dispose o f the device when it is no longer of us e, accor ding to the curr ent statu-
tory r equirements.
Remov e the battery if ther e is one inserted and dispose o f it separat ely from the product .
b ) Batteries and R echargeable Batt eries
As end user , you are r equired by law (B attery Regulation ) to r eturn used batt eries and rechar ge-
able batt eries. Do not dispose of us ed batteries in the household w aste!
Batt eries/ rechar geable batt eries contain harmful mat erials and are labelled with the
symbol sho wn to indicate that dispo sal in the household wast e is forbidden. The s ymbols
of the rele vant hea vy metals are: Cd=C admium, Hg=Mercury , Pb=Lead ( marked on bat -
teries / recharge able batteries , e.g. under the rubbish bin s ymbol shown to the left).
Y ou c an return y our used batterie s/ rechar geable batt eries free of char ge at the offi cial collection
points of y our community , in our st ores, or at plac es where bat teries or rechar geable batt eries are
sold!
Y ou ther eby fulfi l your stat utory obligations and contribute t o the protection o f the environment .
TE CHNICAL D A T A
Operating v oltage: .............1.5 V /DC (B attery t ype AAA/Micro )
Service lif e: .......................approx. 2 y ears
Thermometer: ....................Measurement r ange -10 t o +50 °C
Resolution 0. 1 °C
Accur acy +/-1 °C (0 t o 40 °C)
+/- 2 °C (other r anges )
Hygr ometer: ........................ Me asurement r ange 30 - 90% relativ e humidity
Resolution 1% rel. humidit y
Accur acy +/-5% (50 to 80%)
+/-8% ( other range s)
Dimensions: ........................ 56 x 55 x 21 mm
These oper ating instructions are a public ation by Conr ad Electronic SE, Klaus-C onrad-S tr . 1,
D-92 2 40 Hirschau ( www .c onrad.c om). All rights including tr anslation reserv ed. Reproduction b y
any method, e .g. photocop y , microfi lming, or the c apture in electronic dat a proces sing syst ems
requir e the prior written appr oval b y the editor . Reprinting, also in part, is prohibit ed. These ope-
rating ins tructions repres ent the technical st atus at the time of printing. Changes in technology
and equipment res erved.
© Cop yright 2013 by Conr ad Electronic SE.