Normally, an exchange of natural gas meters lasts between 30 minutes and an hour.

The entire process usually does not last more than 30 minutes, but can be longer for mounting systems against larger or more complex.

Usually, the whole process does not take more than 30 minutes, but may take more time for larger or more complex measuring systems.

In general, an exchange of natural gas meters lasts from 30 minutes to an hour.

In general, the whole process does not last more than 30 minutes, but can be longer for larger or more complex meter mounting systems.