A gas analyser was stolen from a van in South Shields.

The gas analyser is a QMI model and is pictured here.

If you know someone who has suddenly acquired a used gas analyser and is claiming to be a gas service engineer, then Northumbria Police would like to hear from you.

People can contact police on 101, extension 69191, quoting log number 230 24/06/14, or the independent charity Crimestoppers on 0800 555 111.