What is the difference between the different versions

UK and EU are Tax Agent Information is different, but the sensor is same.

US using ℉ and CA using ℃ when the sensor with display.

AU using ℃

Besids, we will following your country to give away plug converter.

Sorry about the sold out. Our suppliers of raw materials on vacation, for now is Spring Festival in China.

Normal production after the supply chain is restored.