The Base Unit of ProTemp S1 is fully waterproof. However, the Main Unit has an IP54 rating, which provides limited protection against dust and splashing water. Please avoid exposing the unit to water. For enhanced protection, we recommend installing the optional ProTemp S1 Waterproof Silicone Protective Cover (sold separately).
Although the probe is waterproof, it cannot be washed in a dishwasher, as this can cause damage to the internal sensors of the probe (as mentioned in the manual).



