Measurement Units

The Aranet device units can be changed in the Aranet Home App settings. The settings here are only used for the displayed units in the app. If you want to change the units on the E-Ink display, then you can do that at the back of the device behind the batteries. The 1st switch changes the units. For the Aranet4 and Aranet2, it changes the Temperature unit, and for the Radiation sensor changes the Radiation unit. As the Pressure measurements are only available in the app, those units can only be changed here.

The Radon sensors, you can either change the units from the device settings in the app, or using the buttons or the wheel on the side of the sensor.