@ -624,6 +624,7 @@ class MIoTDevice:
# Handle UnitOfConductivity separately since it might not be available in all HA versions
try:
# pylint: disable=import-outside-toplevel
from homeassistant.const import UnitOfConductivity
unit_map['μS/cm'] = UnitOfConductivity.MICROSIEMENS_PER_CM
except ImportError: