Portsmouth International Port said it was the first port in the UK to deploy the technology to detect travellers with a temperature.
The port said the camera would be available to test foot passengers on ferries and cruise ships once travel restrictions are eased.
Heathrow Trails Body Temperature Scanners
Temperature screening is part of a wider set of processes and technology set to be trialled at Heathrow that are looking at how the risk of contracting or transmitting COVID-19 while travelling can be reduced.
Amazon is now using thermal cameras to do temperature checks at some of its operations facilities, another move by the company to increase worker protections during the COVID-19 pandemic, following criticism that it wasn't doing enough.
Harp deploys body temperature scanning at Fayrefields food.