| Milton_Roy_Company Manufactures water and wastewater treatment products for municipal and industrial markets including leak detectors and metering, plunger, gear, rotary pumps. |
| MPB_flowmeters Variable area flowmeters, flow and level switches, calibration cylinders, flow alarms, flow transmitters, sight glasses, specialist gas flowmeters. |
| MSR_Magmeter Manufacturer of magnetic flowmeter for water and water-based liquids in pipes from 3" to 120" diameter. |
| M+W_Instruments Manufacture of thermal mass flow meter and controllers. |
| Nixon_Flowmeters_Ltd Manufacturers of industrial and hygienic turbine flowmeters and streamflo velocity meters. |
| Panametrics Manufacturer and worldwide distributor of ultrasonic testing equipment and process control instrumentation. |
| PKP_Prozessmesstechnik_GmbH Manufacturer of measuring and monitoring equipment for flow and level as well as the necessary secondary instumentation and accessories. From Germany. |
| Precision_Proving_Ltd_ Offers on-site proving and calibration of custody transfer and sales meters. Repairs to most types and makes of meter. |
| Proces-Data Manufacturers flow transmitters, fieldbus based controllers and I/O modules and SCADA software. |
| Processautomatic Manufacturing hygienic and magnetic flowmeters and systems for measuring liquids in the food and beverage industry. From Sweden. |
| Proteus_Industries Manufacturers flow switches and flow meters for industrial cooling systems and WeldSavers for cap off detection on robotic welders. |
| Pumphlo_Co_ Manufacture of a flow measurement instrument based on volume change over a period of time. |
| Qualiflow Innovative solutions for UHP gas systems: mass flow controller, high purity valve, gas systems. From France. |
| Rapidcharge_Frigofrance_s_a_s_ Manufactures automatically controlled equipment which ensures circuit testing and filling with various types of fluids, for the automobile industry. |
| Ritter_Apparatebau_GmbH Manufactures high precision gas meters for laboratory use made out of various superior plastics. |
| Rockwin_Flowmeters Indian company produces turbine flowmeters for applications in industrial and custody transfer industries; sizes from 5 mm to 400 mm. |
| R_R_Flowmeters_Pvt__Ltd_ Manufacture of flow meters and water meters. |
| RS_Hydro UK consultancy providing expertise, instrumentation, and calibration for meteorology, hydrology, water flow and chemistry, and varied industrial and environmental applications. |
| Sage_Metering_Inc_ Manufacture of equipment to monitoring, measuring and control gas mass flow in industrial processes. |
| Schenck_AccuRate Provides bulk solids metering products and solutions for domestic and international powder bulk solids industries and creator of the flexible walled volumetric feeder. |
| SeaMetrics,_Inc_ Makes simple, economical flow sensors and controls. |
| Sensus Manufactures water and wastewater treatment products for the municipal and industrial markets including computer software, meters, turbines, encoders, instrumentation. |
| Sierra_Instruments Manufacture of Mass flow metering equipment. |
| SIMA_servis_s_r_o_ Measurement and control design, installation. Also, manufactures induction flow meters and calorie counters. |
| Sponsler_Company,_Inc_ Manufacturer of precision turbine flowmeters and electronics instrumentation for flow measurement application. |
| Superior_Products,_Inc_ Manufactures orifice plates and other flow measurement differential devices. |
| Systec_Controls Manufacturer of levelmeters and flowmeters for steam, gases and liquids. |
| Teledyne_Hastings_Instruments Instruments for the precise measurement and control of vacuum and gas flows. |
| Thompson_Equipment_Company Repairs and rebuilds magnetic flowmeters (magmeter) regardless of manufacturer. Replacement and reconditioning of liners (Teflon, poly, rubber, ceramic, composite, fiberglass), electrodes (316 SS, ta |
| Torbar_Flowmeters_Ltd Specialist manufacture of the Torbar averaging pitot flow sensor and Tribar total meter package; for liquids, gas, steam. Manufacturer. |
| Total_Control_Systems Manufactures piston and rotary positive displacement flow meters, for use in the petroleum, chemical, industrial, food processing, agricultural industries. |
| TSI_Flowmeters Manufactures gas flowmeters that have high accuracy, fast response, and low pressure drop. This includes a line of general purpose flowmeters as well as a line of OEM flowmeters for embedded applicat |
| TTS_Technologies Online fluid sensors, analyzers and dosing systems. |
| Tuthill_Transfer_Systems Distributor of fluid transfer and control systems. |
| United_Sensor_Corporation Offers a wide variety of temperature and pressure sensing probes. |
| VPInstruments Offers compact digital mass flow meters, digital gas meters and oem mass flow sensors. |
| VSE Manufacturers flow measurement equipment used in process control, plastic, chemical, pharmaceutical, paint, ink, hydraulic automotive industries. |
| Vögtlin_Instruments_AG Manufacturer of thermal mass meters and controllers (MFC) for gases, and variable area flowmeters for liquids and gases. |
| Water_Specialties Manufacturer of flow measurement technology, including electromagnetic flow meters and electronic propellers and water meters |
| West_Coast_Calibration,_Inc Calibration firm performs all types of gas flow, applications of flow controllers and meters. |
Site Navigation
Site Navigation
Ask The Experts
Over 50 years of combined experience in the flow industry to assist you with your inquiries.
» Ask The Experts
Flow Calculator
On-line open channel & full-pipe flow calculator.
» Read more
Hach Flow is a world-class manufacturer of innovative and reliable open channel flow meters that is the first choice for flow professionals in the wastewater industry. Innovation, reliability, and accuracy are the hallmark of our products as well as an unrivaled support and sales network. The combined strengths of Hach's Sigma and Marsh-McBirney flow meters, provides our customers with over 70 years of flow experience with benefits such as 24/7 Technical Support, Flow Expert Forum, Uptime Guarantees, and more…
Sewer and Open Channel Flow Meters
Our award-winning Flo-Tote™ flow meter changed the industry. Flo-Dar, Flo-Tote™, and the Sigma family of flow meters are perfect for long-term metering, short-term studies, billing, I&I, SSES, and much more. » Read more
Portable Flow Meters
The Flo-Mate™remains the professional's first choice for quick, accurate, and reliable flow monitoring. Perfect for streams & rivers, sewer spot checks, weir & flume calibrations, and other flow applications. » Read more
Data Delivery Services
A new approach to sewer flow metering! All the accuracy and reliability you've come to expect from Marsh-McBirney without the capital expense of purchasing a flow meter. You only pay for good, quality data. » Read more
Product Support
We recognize that timely support is important to you. We have attempted to provide as many manuals and other support documents on our website as possible. » See more details
Home | About | Customer/Product Support | Full Pipe Support | Manuals | Articles | Press | Trade Shows | Literature | US Reps | Int. Reps | Links
Flow Meters | Data Delivery Services | Software | Rentals | Flow Calculator | Focus on Flow | Ask the Experts| Quote | Contact | Site Map
Copyright © 2008 Hach Company
