Midwest Municipal Instrumentation Inc., represents a wide variety of manufacturers and products, that ensure customer satisfaction within the Water and Waste Water Treatment Industry. MMI Inc. will only sell quality products that provide our customers with outstanding reliability and performance. From products that pertain to a complete line of pressure, temperature, flow, levels, meters, fiberglass, gas detection, protocol converters, water analysis, and safety, MMI Inc. covers it all, while promising quality and accuracy. Click through our manufactures below to help fulfill your water and waste water treatment needs.

  
        
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    The Rosemount product offering includes a complete line of pressure, temperature, flow, level, and safety measurement instrumentation. Throughout the process industries, Rosemount devices are specified more often than any other brand of process instrumentation.
                            Michigan & NE Ohio

        
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    Hach Inc. Radar Based Area Velocity, Portable Electromagnetic Flow, Open Channel Electromagnetic Flowmeter Insertable Electromagnetic Flowmeters
                                    Michigan

        
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    Open Channel Flow manufactures a full range of: Flumes, Fiberglass Manholes, Weirs, Gauges, Shelters, and Equipment Enclosures - in a variety of materials including: aluminum, fiberglass, galvanized / stainless steel.
                                    Michigan

        
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    Seametrics providing high-value flow meters and controls.a leading manufacturer of electromagnetic meters (mag meters) in a variety of designs suitable to a wide range of applications. These include insertion, spool, and low-flow chemical-resistant mag meters.
                                    Michigan

        
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    Michigan Only - McCrometer Inc. Insertion Electromagnetic Flow Meters MultiMag. And Propeller Meters.
                                    Michigan

        
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    Sierra Monitor provides gas detection systems for safety of personnel and plants, protocol converters for easy interface between devices and networks, and telecom remote site management systems.
                          Michigan/Indiana/NE Ohio

        
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    OPW Engineered Systems Isolation Pressure Rings and Spools, Flow Sight Indicators
                              Michigan & Ohio

        
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    Winters Instruments Involved in markets requiring pressure and temperature measurement. A leading, global manufacturer of industrial instrumentation. Comprehensive product lines include: pressure gauges, thermometers, diaphragm seals, transmitters, switches, and accessories.
                              Michigan & Ohio

        
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    Eurotherm by Schneider Electric Precision temperature control, process control and data recording. Product lines include Video Recorders, Paper Chart & Strip Recorders, Data Acquisition, Single & Multi Loop Controllers,and Process Alarm Indicators.
                              Michigan & Ohio

        
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    Fox Thermal is a manufacturer of thermal mass flow meters for domestic and global markets for over 25 years, Fox Thermal provides resourceful solutions for industrial process, oil & gas, wastewater, and biogas applications.
                                  Worldwide

        
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    Greyline Instruments by Pulsar is a worldwide leader in ultrasonic instrumentation for industrial and environmental markets. They develop, manufacture and market industrial flow and level monitoring instruments including ultrasonic level transmitters, flow meters and open channel flow meters.
                                  Worldwide

        
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    Pulsar Process Measurement Inc. Ultrasonic Flow & Level, Point Level Switches, Sludge Blanket Level, Non Intrusive Flow Switch
                            Michigan & Indiana

        
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    Hach Inc. Radar Based Area Velocity, Portable Electromagnetic Flow, Open Channel Electromagnetic Flowmeter Insertable Electromagnetic Flowmeters
                                    Michigan

        
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    Sierra Monitor provides gas detection systems for safety of personnel and plants, protocol converters for easy interface between devices and networks, and telecom remote site management systems.
                          Michigan/Indiana/NE Ohio

        
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    Open Channel Flow manufactures a full range of: Flumes, Fiberglass Manholes, Weirs, Gauges, Shelters, and Equipment Enclosures - in a variety of materials including: aluminum, fiberglass, galvanized / stainless steel.
                                    Michigan

        
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    Seametrics providing high-value flow meters and controls.a leading manufacturer of electromagnetic meters (mag meters) in a variety of designs suitable to a wide range of applications. These include insertion, spool, and low-flow chemical-resistant mag meters.
                                    Michigan

        
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    OPW Engineered Systems Isolation Pressure Rings and Spools, Flow Sight Indicators
                              Michigan & Ohio

        
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    Fox Thermal is a manufacturer of thermal mass flow meters for domestic and global markets for over 25 years, Fox Thermal provides resourceful solutions for industrial process, oil & gas, wastewater, and biogas applications.
                                  Worldwide

        
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    Greyline Instruments by Pulsar is a worldwide leader in ultrasonic instrumentation for industrial and environmental markets. They develop, manufacture and market industrial flow and level monitoring instruments including ultrasonic level transmitters, flow meters and open channel flow meters.
                                  Worldwide

        
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