Use without app/cell phone
How can ARANET4 be used without a cell phone?
Aranet4 can be used also as a standalone device without Bluetooth connection to a device that has the Aranet4 app installed. The device will show temperature, relative humidity and CO2 concentration level measurements on the screen with the default measurement refresh interval of 5 minutes.
With the help of jumper switches in the battery compartment it is also possible:
1) to calibrate the device CO2 level measurements upon necessity,
2) change the measurement unit (Celsius or Fahrenheit) for the temperature display on the device screen.
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