The Shunt Gapmeter Model LPCB is approved for regular monitoring and testing of sprinklers by the Loss Prevention Certification Board (LPCB) under their ‘Rules for Automatic Sprinkler Installations’, in the UK and by many equivalent organisations in other countries.

The LPCB model Flowmeter provides a compact, robust and direct reading for 50mm-200mm diameter pipelines and is suitable for use in horizontal and vertical pipes.