Ashcroft
For over 150 years, Ashcroft® instruments have set the standards for accuracy, quality, and dependability in pressure and temperature measurement. With products to suit virtually any application, Ashcroft pressure gauges, temperature instruments, pressure and temperature switches, transducers and transmitters are specified and trusted around the world for the most demanding requirements. In chemical processing, oil refineries, power plants, pharmaceutical, food, and industrial equipment applications, the Ashcroft trademark is the industry standard for performance and reliability.

Dwyer Instruments
As a leading manufacturer in the controls and instrumentation industry, we continue to grow and serve major markets. New applications are discovered daily through a cooperative effort between Dwyer and its customers. It has been these relationships with our customers that allow us to continue to develop market demand products and further our success from leading established brand names such as the Magnehelic® pressure gages, Photohelic® switch/gages, Rate Master® flowmeters, and Hi-Flow® valves.

Pyromation
Pyromation offers a wide variety of thermocouple's, RTD's, thermowell's, and transmitter devices. Assemblies are offered with a choice of element materials, values and accuracies, and a selection of multiple configurations.