Mercoid

Precision Process Control Instrumentation

About Mercoid

Mercoid Controls, a division of Dwyer Instruments, manufactures high-quality instrumentation for measuring level, pressure, and temperature in both submersible and non-submersible applications. Our comprehensive product line includes gages, switches, data loggers, monitors, and transmitters designed for reliable process control.

Product Categories

Mercoid Pressure Switches

Pressure Switches

Mercoid offers a comprehensive range of pressure switches for various applications, including differential switches that make electrical contact at specific pressure differences and single pressure switches for specific pressure points.

  • Differential pressure switches
  • Single pressure switches
  • Wide pressure ranges
  • Reliable electrical contacts

Additional Products

Chart Recorders

Precision recording instruments for process monitoring and documentation

Panel Meters

Accurate indicators and displays for process variables

Signal Conditioners

Advanced signal processing and conversion solutions

Product Line Overview

Control Devices

  • Current transformers
  • Current switches
  • Fan speed controllers
  • Motion/safety switches

Safety Systems

  • Intrinsically safe barriers
  • Isolating transmitters
  • SSR monitors
  • Vibration controls

Accessories

  • Enclosures
  • Power supplies
  • Timers
  • Data loggers

Contact Us About Mercoid Products

Need assistance with Mercoid product selection? Our team is ready to help with technical support, specifications, and application guidance.