Digital Level Transmitters Dresser Inc.
Electric Level Controllers Pathway Control Products Inc.
Flow Meters Amvex Corp.
Flow Meters Brooks Instrument
Flow Meters Rota Yokogawa Gmbh & Co.
Flow Meters Spirax Sarco
Flow Meters Yamatake Corporation
Flow Transmitters Kurz Instruments Inc.
Flow, Level, Temperature and Pressure Gauges Krohne Altometer
General Measurment Devices Abb Automation Products Gmbh
Glass Magnetic Level Gauges Clark-Reliance Corp.
Level and Flow Gauges Kenco Engineering
Level Gauges H.A. Phillips & Co.
Level Gages, including RWA-17 Weld Pad Style Inferno Manufacturing Corperation
Level Gauges and Transmitters Orion Instruments
Level Sensors Ohmart/Vega Corporation
Level, Pressure and Temperature Gauges Ametek Process Instruments
Pressure Gauges Pressure Gauges
Pressure Gauges and Calibrators Crystal Engineering Corporation
Pressure Gauges and Transmitters Anderson Instrument Company Inc.
Pressure Gauges, Transmitters and Switches Ashcroft Inc.
Pressure Sensors Fuji Electric Systems Co. Ltd.
Pressure Transmitters Kistler Instrumente Ag
Pressure, Flow and Level Gauges Asv Stuebbe Gmbh & Co. Kg
Process Instrumentation Baumer Bourdon Haenni Sas
Process Instrumentation Cameron, Measurement Systems Div
Process Instrumentation Emerson Process Management, Rosemount Analytical
Process Instrumentation Endress & Hauser Flowtec Ag
Process Instrumentation Hansen Technologies Corporation
Process Instrumentation Honeywell International Inc.
Process Instrumentation Invensys Process Systems
Process Instrumentation K-Tek, Llc
Process Instrumentation Quality Machining & Metal Works Inc.
Process Instrumentation Siemens Ag
Process Instrumentation Sor
Process Instrumentation Telematic Controls
Process Instrumentation The Wellmark Company
Process Instrumentation Winters Instruments
Process Refractometers K-Patents Oy
Pulsation Dampener, Pressure Gauges and Limiting Switches Mid-West Instrument
Pulse Burst Radar Transmitter, Magnetic Level Gauges Magnetrol International Inc.
Sight Glasses and Liquid Level Gauges L.J. Star Incorporated
Sight Glasses up to 6″ dia Itt Richter Chemie-Technik Gmbh
Sight Glasses up to 8″ dia Neotecha Ag
Thermowells Daily Thermetrics Corp.
Thermowells Mac-Weld Machining Ltd.
Turbine Flow Meters Nuflo Measurement Systems
Ultra Sonic Flow Meter Sick Engineering Gmbh
Various Sight Glasses Pressure Products Company Inc.