A three in one moisture meter that offers scan and pin moisture modes and a thermo-hygrometer that measures ambient temperature and relative humidity and calculates specific humidity and dew point. The TotalCheck is one of the best moisture meters Australia wide and enables you to measure the relative humidity within the concrete. This procedure involves drilling a small hole in the concrete and inserting and capping a humidity sleeve flush with the floor. After a designated period of time the RH of the air in the hole will be at the same moisture level as the concrete around it.
Delmhorst TotalCheck Moisture Meter Basic Operation:
Thermo-hygrometer with relative humidity sensor: