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6. CHANGE OF BATTERY
: BATTERY CHANGE DISPLAY
The batteries last for around 8-12 months. Depending on the usage of the appliance and the batteries used, this time can be
slightly shorter or longer. In order to avoid a surprising and unpleasant interruption to operations, the battery symbol appears in
the two temperature windows with the corresponding channel.
This means that batteries of the display appliance (in the IN window) or of a radio sender (in the CHx window) are becoming too
weak and need to be replaced.
To change the batteries, please note Chapter 3 (Putting into operation).
Please only use new batteries and never mix old and new batteries.
Please also remember that used batteries should not be thrown in the household rubbish bin but handed in at the designated
collection points. The environment will thank you for it!
7. CARE INSTRUCTIONS
- Do not expose the device to extreme temperatures or direct sunlight over longer periods.
- Avoid blows and shocks of any kind to the device.
- For cleaning use a dry soft cloth that you have moistened with water and a mild cleaning agent. Never use volatile substances
such as benzene, thinner, cleansing agents in spray cans etc.
- When the device is not being used store it in a dry area and out of the reach of small children.
- If the device is activated under extreme coldness it may occur that the display becomes illegible. As soon as it is returned to a
warm environment the device will function normally.
- Please keep the user’s manual and other documents delivered with the device stored carefully so that you can reference them
at a later point if necessary.
- Please use only new batteries and never mix old and new batteries.
- Please also remember that old batteries should not be disposed of with household waste but should be handed in at the
designated collection centres.
- Important: With all Irox appliances, all disposal fees in Switzerland (vRG; advance recycling fee) and in the EU (WEEE) have
been paid.
8. SUPPORT
This device is a new development of Irox Development Technology. All information was made and checked by means of a
functioning instrument. It may occur that adjustments and improvements of the device will take place that due to typographical
procedures were not able to be listed in this manual. Should you notice deviations which make it difficult for you to operate and
use the instrument you may at any time download the latest manual onto your PC free of charge at www.irox.com (please refer
to the version number of the manual).
© Irox Development Technology
9. TECHNICAL DATA (DISPLAY UNIT)
Temperature measurement
Measurement range: Maximum range -50.0° C to +70.0° C (23.0° F to 122.0° F)
Internal sensor: -20°C to +50°C
Radio sensor: Pursuant to the specifications of the sensor
Resolution: 0.1°C (0.2°F)
Measurement accuracy: +/- 1°C in the range of +5°C to +40°C
+/- 2°C in the remaining range
Measurement frequency of radio sensor: once every 60 seconds
Clock
Accuracy of quartz clock: +/- 30 seconds / month
Power: 2 pieces UM-3 or “AA” 1.5V batteries
Dimensions / Weight: Display unit: 211g (incl. batteries); 110 x 123 x 30 mm
Please add the CE Decl. of Conformity in english !
9


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