La Crosse Technology WT139 User manual

WT139 Instruction Manual
Manual time setting:
In the normal display state, press the "SET" button for 2 seconds to
start setting. Press the "SET" button to change project, set the following order:
12/24 hours -Hour -Minute. Set the range according to the " ▲
" button to adjust the numbers, hours: 0-23, minutes: 0-59.
Temperature and Humidity function
In the normal display state, LCD screen will automatically display
the indoor Temperature and Humidity, press the "SET" converting ℃/℉.
Temperature display range: -10℃~+50℃ or 14℉~122℉, Humidity
range:20% RH ~ 90% RH. According to the Humidity value, five segment
display tips from dry to wet.
Maximum、Minimum Temperature and Humidity
In any interface, press the "MEM" button will switch the display to the
Maximum Temperature and Humidity for 5 seconds, then the
Minimum Temperature and Humidity according to press the "MEM" button
again.
In the Maximum or Minimum value interface, press the "MEM" button for 2
seconds will clear the Maximum or Minimum Temperature and
Humidity record.
TECHNICAL SPECIFICATIONS :
- Indoor temperature range: -10℃~+50℃ (14℉~122℉)
- Indoor humidity range : 20% RH ~ 90% RH
- Over/Hunder range messages : “HH.H/LL.L” and “--“ for temperature,
“HH/LL” for humidity
- Resolution : 0.1° for temperature et 1% for humidity
- Indoor temperature and humidity reading updates every 20 seconds
- Minimum/Maximum temperature and humidity records
- Comfort level display :
 SEC : relative humidity is lower than 34%
 CONFORT/SEC : relative humidity is between 35% and 40%
 CONFORT/IDEAL : relative humidity is between 41% and 55%

WT139 Instruction Manual
 CONFORT/HUMIDE : relative humidity is between 56% and 64%
 HUMIDE : humidity is higher than 65%
- 12/24 Hour / Clock
Battery.: 2pcs x LR44 1.5v (included)
Dimensions : 100 x 100 x 16 mm
LIABILITY DISCLAIMER：
•The electrical and electronic wastes contain hazardous substances. Disposal
of electronic waste in wild country and/or in unauthorized grounds strongly
damages the environment.
•Please contact your local or/and regional authorities to retrieve the addresses
of legal dumping grounds with selective collection.
•All electronic instruments must from now on be recycled. User shall take an
active part in the reuse, recycling and recovery of the electrical and electronic
waste.
•The unrestricted disposal of electronic waste may do harm on public health
and the quality of environment.
•As stated on the gift box and labeled on the product, reading the “User
manual” is highly recommended for the benefit of the user. This product must
however not be thrown in general rubbish collection points.
•The manufacturer and supplier cannot accept any responsibility for any
incorrect readings and any consequences that occur should an inaccurate
reading take place.
•This product is designed for use in the home only as indication of the
temperature.
•The plug on the power adapter (if included) is intended to serve as the
disconnect device, the socket-outlet shall be installed near the equipment and
shall be easily accessible.
•This product is not to be used for medical purposes or for public information.
•The specifications of this product may change without prior notice.
•This product is not a toy. Keep out of the reach of children.
•No part of this manual may be reproduced without written authorization of the
manufacturer.

WT139 Instruction Manual
RED DIRECTIVE 2014/53/EU
Summary of the Declaration of Conformity: We hereby declare that this
wireless transmission device does comply with the essential requirements of
RED Directive 2014/53/EU.
LA CROSSE TECHNOLOGY
6 A RUE DU COMMERCE
67118 GEISPOLSHEIM
FRANCE