Established for over 30 years, PSM are a UK designer manufacturer & supplier specialised in process measurement & control instrumentation for the Naval, Merchant Marine, Chemical , Water and Food/Beverage Industries world-wide .

PSM products carry type approval from all main Marine Societies and I.S Certification for use in hazardous areas.

PSM’s expertise in the field of liquid level measurement is unparalleled. This history, dedicated to providing solutions for diverse and arduous applications has provided the know-how to develop technically innovative purpose-made instrumentation specifically engineered to combine value with optimum performance, reliability and ease of use. Type approvals & Military shock requirements are applied to all appropriate PSM products

PSM manufacture and supply a wide range of components and systems such as:

• Bilge/Level Switches
• Liquid Level Transmitters
• Density Transmitters
• Water in Oil Level Detectors
• Tank Monitoring Systems
• Pressure transmitters
• Flow Measurement
• Water Ingress Detection Alarm & monitoring Systems