Code
500
19. Care and cleaning
Never use aggressive detergents, rubbing alcohol
or other chemical solutions, as these could
damage the casing or stop the product from
functioning properly.
• Do not immerse the product in water or other liquids.
• The product is maintenance-free. Only clean the exterior
with a soft, dry cloth or a brush.
Stubborn dirt can be removed using a damp cloth.
• Use a small brush or a cotton bud to clean the measuring
sensor.
• Store and transport the measuring device in the storage
pouch provided.
20. Declaration of Conformity (DOC)
Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240
Hirschau, hereby declares that this product conforms to the
2014/53/EU directive.
Click on the following link to read the full text of the
EU Declaration of Conformity: www.conrad.com/
downloads
Select a language by clicking on the
corresponding flag symbol, and then enter the
product order number in the search box. The
EU Declaration of Conformity is available for
download in PDF format.
72
Cause
Hardware error
Solution
Turn the device off
and then on again.
If the error message
still appears after
several attempts,
contact your retailer.