|CAUTION Sensors are easily damaged when the filter is not in place. Handle the probe head carefully.|
|HMP9 and TMP1 probe models do not have a removable filter.|
- Put on clean gloves before touching the filter.
- Turn the filter counter-clockwise to loosen it.
- Remove the filter from the probe head. Be careful not to touch the sensors with the filter.
- Install a new filter on the probe head. Tighten the filter properly (recommended force 5 Nm).