personal User
Active Member
I have been using multiple cheapies and calibrating them in a double bagged plastic with multiple 65% humipacks.
Then I had some problems indicating over humidified and bought a couple of ThermoWorks RT819 Pocket TH Temperature/Humidity Pen
Then I had some problems indicating over humidified and bought a couple of ThermoWorks RT819 Pocket TH Temperature/Humidity Pen