Dwyer Instrumentation & Control Products

About Dwyer: Founded in 1931, Dwyer Instruments, Inc. stands for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, Dwyer products serve major markets including, but not limited to, HVAC, chemical, food, oil and gas, and pollution control. Dwyer continues to develop new market demand products, and has achieved additional market recognition through acquisitions of respected names such as Mercoid Controls, Love Controls, W.E. Anderson instruments, and Proximity Controls.

Table of Contents & Recent Innovations (PDF 4.47 MB)


Pressure Gauges (PDF 21 MB)	Air Quality (PDF 7.8 MB)	Flow Indicators (PDF 13.4 MB)	Temperature Gauges (PDF 12.1 MB)	Level Indicators (PDF10.2 MB)
Gauges, Transmitters, Switches, Data Loggers, Controllers, Monitors for Pressure	Flow Sensors, Air Flow Switches, Fume Hood Monitors, Pitot Tubes, Air Velocity Transmitters, Vaneometers, Windmeters	Indicators, Sensors, Transmitters, Switches, Data Loggers, Controllers, Monitors for Flow	Gauges, Transmitters, Switches, Data Loggers, Controllers, Monitors for Temperature	Indicators, Sensors, W.E. Anderson by Dwyer, Transmitters, Controllers, Data Loggers, Switches, Monitors for Level


Process Control (PDF 11.2 MB)	Test Equipment (PDF 11.4 MB)	Dwyer Valves (PDF 13 MB)	Accessories (PDF2.64 MB)	Tech Guide, Index & Glossary (PDF 1.58 MB)
Chart Recorders, Current Transformers & Switches, Data Loggers, Fan Speed Controllers, Enclosures, Intrinsically Safe Barriers, Annunciators, Isolating Transmitters, Motion/Safety Switches, Panel Meters/Indicators, Power Supplies and Transformers, Particle Sensors, Relays, Signal Conditioners/Converters, SSR Monitors, Switch Tester, Timer Boards, Timers, Vibration Control	Portable and handheld equipment for test and measurement of air flow, water flow, wind speed, combustion, electricity, distance, light, sound, gas detection, humidity, pressure, temperature, pH, ORP, water quality, thickness, rotational speed	Ball Valves, Butterfly, Check, Globe, Needle, Solenoid Valves, Positioners, Controllers, Position Indicators	Filters, Siphons/Cooling Extensions, Gage Guards/Pressure Snubbers, Strap Wrench, Fittings (Stainless Steel & Nylon), Pneumatic (Valves & Fittings), Gage Tubing, Static Pressure Sensors	Glossary, HVAC Mobile Application, Understanding Pressure Sensor Accuracy, Reference Tables, Trademark Acknowledgements. Detailed Product Index by Series or Model Number and Category

Dwyer 2020 Catalog
(PDF 105 MB)

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* * * 800-876-0036 * * *

Phone: 847-356-0566 Fax: 847-356-0747 E-Mail: sales@mmcontrol.com

WARNING: Some of the products we sell can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Contact your sales rep or go to www.P65Warnings.ca.gov for more information.

All registered trademarks are fully acknowledged by: M&M Control Service, Inc.

M&M Control Service, Inc. does not represent or claim any affiliation, association, connection or approvals with or from any manufacturer unless stated. We fully acknowledge all trademarks and/or names which are pictured and/or listed throughout the M&M Control Service, Inc. Website.

(Powers^TM, also known as, POWERS REGULATOR, MCC POWERS, POWERS-FIAT, POWERS PROCESS CONTROLS, CRANE POWERS and POWERS, a Watts Industries Company. The POWERS trademark is owned by Powers, A Division of Watts Water Technologies, Inc. M&M Control Service, Inc. Is a Stocking Distributor for Powers^TM)

(All names unintentionally excluded from this list will be included in the next revision upon our notification.)

*This list may vary, as names not appearing on this list are entitled to the acknowledgment of their Trademarks by M&M Control Service, Inc.

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Dwyer Instrumentation & Control Products

Table of Contents & Recent Innovations (PDF 4.47 MB)