About our Company...
Colonial Instruments is a wholesale distributor of pressure gauges, pressure instruments and temperature instruments. Since 1984 we’ve strived to understand and exceed the expectations of our customers, while delivering high quality products, services, and solutions to our customer’s most demanding needs. We stock a large variety of pressure gauges, thermometers, thermowells, snubbers, needle valves, and other pressure gauge accessories. We offer full service mounting, assembly and filling of pressure gauges and diaphragm seals. We also offer full service calibration and repair services for pressure gauges. Colonial Instruments also spceializes in custom engraved valve and instrument tags.  We stock a variety of Stainless Steel and Acrylic Tags. Be sure to ask us about our tags for your next projcet.

Some of the Manufactures that we stock and carry are: Wika Pressure Gauges and Thermometers, Trerice Pressure Gauges and Thermometers, Ashcroft Pressure Gauges and Thermometers, McDaniel Controls Pressure Gauges, Ray Snubber Pressure Snubbers, Zavoda Diaphragm Seals, and many others. 

Our goal is to help you and your customers make educated decisions in choosing the correct instruments for your intended application. We can make your job easier by providing your company with detailed quotations, submittals, and engineering drawings, specifically designed for the application required....

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