Maintenance and Cleaning

Check the measuring tool before each use. If the measuring tool is visibly damaged or parts have become loose inside the measuring tool, safe function can no longer be ensured.

Only store and transport the measuring tool in a suitable container, such as the original packaging.

If repairs are required, send in the measuring tool in its original packaging.

Keep the measuring tool clean at all times.

Never immerse the measuring tool in water or other liquids.

Wipe off any dirt using a dry, soft cloth. Do not use any detergents or solvents. Before using the measuring tool, allow the probe tips (3) to dry.

If the probe tips (3) are worn or heavily contaminated, contact an authorised Bosch after-sales service centre.

Do not affix any stickers over the probe tips.

You can clean the humidity and temperature sensor (4) using a soft brush.

The air humidity sensor is inherently sensitive to solvents, adhesives and softeners. Being influenced by such substances in the long term can lead to deviations in the measured air humidity.

Do not store the measuring tool in a plastic bag, as the evaporation could damage the humidity and temperature sensor (4). Do not affix any stickers near to the sensor on the measuring tool.

Do not store the measuring tool for extended periods where the atmospheric humidity is outside the range of 30 % to 50 %. If the measuring tool is stored in conditions that are too damp or too dry, it can result in inaccurate readings.