Pressure Gauges
PRESSURE GAUGES We offer and stock a wide variety of analog bourdon tube pressure gauges and digital pressure gauges. Including Process Gauges, Industrial Stainless Steel Case Gauges, HVAC and Contractor Gauges, Sanitary Pressure Gauges (For Food and Beverage and BioPharm …
Pressure Switches
PRESSURE SWITCHES We offer and stock a wide variety of pressure switches, both mechanical and electronic pressure switches. Pressure switches are a great method for pump control, High and Low alarm conditions, and any simple ON/OFF pressure condition. Pressure switches …
Pressure Transmitters
PRESSURE TRANSMITTERS Pressure Transmitter are quickly becoming the de facto standard in process pressure measurement. The almost endless range of product options and designs, allow for a tailored solution for a particular application. Pressure Transmitters are offered in a vast …
Diaphragm Seals
DIAPHRAGM SEALS One of our specialties at Colonial Instruments is Diaphragm Seal products and assemblies. We have extensive diaphragm seal capabilities, which are outlined in our Diaphragm Seal Service section. We are an Authorized Wika Diaphragm Seal Service Center, and …
Pressure Accessories
PRESSURE ACCESSORIES Pressure accessories, if selected properly, can save your pressure instrumentation and save you money, by not having to unnecessarily replace your instrument do to an untimely failure. Pressure spikes, pulsation and excessive heat can all lead to undue …