Specialists in:
pH, ORP, Conductivity
Control Valves
Sanitary Applications

Why Choose Us? 

1. Customers come first.

2. We understand how to apply our products to your application.

3. Your satisfaction is  guaranteed.
Field Instruments & Controls, Inc.
Washington                          Idaho                          Oregon                          Montana
Products & Affiliates
Our specialty is on-line continuous process measurement equipment and we represent the best instrument & valve companies in the world. We know our products and we always stand behind what we sell. You can trust us to always have your best interests in mind.
We have many of the products we represent in stock in Spokane, WA and our manufacturers stock many items as well. Most of our orders ship within a few days and if something isn't in stock it will ship within 2 to 6 weeks. We never charge a premium for same day shipments!

A-T Controls - Manufacturer of ball valves & Triac actuators including manual ball valves, automated
ball valve packages with pneumatic or electric actuators. Automated valve/actuator assembles can
also have positioners, solenoid valves, limit switches, and valve control accessories including gearboxes, overrides and bleed valves. New products include fail-safe electric actuators, damper drives and FM Approved natural gas safety valve systems.


Signal-Fire Wireless - The SignalFire Remote Sensing System™ is a robust long-range wireless mesh network designed for remote monitoring and control in challenging outdoor environments. The system works with level, pressure, temperature and flow meters, as well as offering critical asset control of valves, pumps, fans, heaters and an array of other devices.
Burkert- Fluid Control Solutions including Solenoid Valves, Automated Process Valves and Control Valves. High quality Solenoid Valves are available individually or in manifold high density mounting for control panels. Made for long life our Automated Process Valves are available angle seat for clean fluids, diaphragm valves for high viscosity, slurry or aggressive applications. Angle Seat & Diaphragm Valves are available for 3A approved sanitary applications as well.
Schubert & Salzer - Schubert & Salzer manufactures innovative valves and control products to a wide range of process industries for all of North and South America. Our control and actuated valves serve a variety of disciplines where durability, precision and value are important. 


Endress+Hauser – Magnetic Flowmeters, Coriolis Mass Flowmeters, Inline & Clamp-on Sonic Flowmeters, Vortex flowmeters, Radar level transmitters, Ultrasonic level switches & transmitters, Capacitance level switches & transmitters, Tuning Fork level switches, Hydrostatic
level transmitters, Full line of Smart Pressure Transmitters including DP-Gage-Absolute-Flange mount-Flush mount, Temperature sensors & transmitters, Analytical Instrumentation including pH, conductivity, turbidity, dissolved oxygen, chlorine, sludge level, TOC, nutrients.
Hardy Process Solutions - Manufacturer of process weighing equipment including scales, load cells and standalone weight controllers plus PLC cards. Unique features include C2 Electronic Calibration, Integrated Technician, Waversaver, and built-in Web Server. A Rockwell Encompass Partner. 


Fairchild Industrial- Industry leading manufacturer of Current to Pressure (I/P) Transducers, Pressure to Current (P/I) Transmitters, and Pneumatic Pressure Regulators. Product line also includes Volume Boosters and Pneumatic Relays. I/P's are programmable, high accuracy units that can be DIN rail, manifold or valve mountable. I/P's are available with high capacity outputs with ranges up to 0-120 psig.

HF Scientific- Online and Handheld Turbidimeters, Online Residual Chlorine Monitor, Chlorine Pocket Photometer Nd Portable UV Transmission Photometer.

ifm Efector, Inc.- Inductive and Capacitive ProximitySwitches, Photoelectric Sensors, Pressure, Temperature and Flow Switches. Complete line of Sanitary Pressure, Level & Flow Sensors with analog outputs in addition to discreet outputs. New products include Air Flowmeter for compressor audits and sophisticated but easy to use Vibration Sensors for monitoring rotating equipment.

Industrial Instrument Co.- Specializing in Quality  Remanufactured & Guaranteed Fisher control valves and related instrumentation. New & remanufactured Fisher positioners, Leveltrol level systems, and remanufactured Rosemount pressure transmitters.

Insite- Online and Portable Optical Dissolved Oxygen Systems, as well as Optical Suspended Solids, pH, ORP Systems. Multi-channel & wireless systems. 
M-Systems, Inc.- Signal Converters, Isolators, Computation Modules, I/O Modbus, Device Net Outputs and Power Supplies. PC Recorder software and input modules for replacement of paper recorders. AC Power Transducers for Watt, VAR, Current, Voltage and Power Factor measurements. Strain Gauge & Load Cell Signal Conditioning Modules.
Additel- Additel Corporation is one of the leading worldwide providers of process calibration tools. We are dedicated to designing, manufacturing, and delivering the highest quality handheld test tools and portable calibrators for process and calibration industries. 

Meriam Instruments- Hart Communicators and Calibrators with easy download of device descriptions from company's website. Digital Manometers, high accuracy digital test & process pressure gauges, and the Meri-Cal II Pressure Calibrators. Laminar Flow Elements, Orifice Plates & Flanges, and the unique Accutube Averaging Pitot Tube for flow measurements of liquids, steam and gases. U-tube, Well type and Inclined Tube Manometers. Bellows Gauges for Differential Pressure, Flow & Level Measurement. 

Michell Instruments- Manufacturers of dew-point transmitters, chilled/cooled mirror hygrometers, relative humidity sensors, process moisture analyzers,hydrocarbon dew-point analyzers, moisture in liquid analyzers and zirconium oxide based oxygen analyzers. Michell Instruments is an international leader in high-precision sensing with over 30 years’ experience in the field.

SAMSON manufactures high quality, modular linear globe, rotary plug, ball, and butterfly control valves, in standard and exotic metals, sizes ranging from micro-flow to 100 inch for water, process fluids, slurries, vapor, steam, industrial gas, & cryogenic gas applications in oil & gas, petrochemical, nuclear & traditional power, industrial chemical, household & personal chemical, food & beverage, pharmaceutical, solar thermal, mining & metals and HVAC industries.

United Electric Controls - United Electric Controls (UE) has been in business since 1931, we provide legacy and alternative solutions for Safety, Alarm & Shutdown Applications. UE manufactures gas detectors, temperature switches, pressure switches, sensors, transmitters and our award-winning ONE Series Safety Transmitter for industrial applications.


Exergen - Exergen’s Industrial Division specializes in manufacturing the world’s most reliable and only self powered Infrared Temperature Sensor, the IRt/c, the SnakeEye thermal switches for fast moving glue detection, and the world’s only NIST traceable, handheld IR thermometers, the D Series microscanners.

Process Measurement & Controls, Inc. - Analog Electronic Transmitters, Smart Electronic Pressure, Level and Vacuum Transmitters. Submersible Electronic Level Transmitters.

Precision Digital- Digital Panel Meters and Field Mount Digital Displays. Line Powered and Loop Powered Displays plus totalizers. Large Digit Displays for panel or field mounting. Multi-Channel Controllers which display process variables and have relay outputs for alarming or control. Universal Input Trident Display with built-in transmitter power supply, relay outputs, and RS485 communications. All meters are UL approved.

Pr Electronics- Signal conditioning products for converting low level signals like RTD's thermocouples, millivolts, volts, ohms, frequency & AC volts/current to isolated 4-20 ma outputs as well as Profibus & FF. DIN rail mount power supplies & Panel Mount Digital Displays. Intrinsically safe barriers. Signal Isolators with single, dual or quad channels in one module

Reotemp Instrument - Reotemp is a manufacturer of temperature and pressure instrumentation. They provide bimetal thermometers, pressure gauges, diaphragm seals, RTD's & thermocouples, pressure transmitters, compost thermometers, and related accessories. 

Raco Manufacturing- RACO Alarm Autodialers provide remote monitoring reporting, and control functions over the standard dial-up or cellular telephone networks. Alarms can be reported to computers, standard phone, cell phone, pager, or voicemail systems. Inputs to Autodialers can be dry contact or registers from a SLC via Modbus. 

Pyromation, Inc.- Temperature Sensors (RTDs and T/Cs), RTD Transmitters, Thermowells and Hand Held Pyrometers.
Sierra Instruments- Thermal Mass Inline and Insertion Style Flowmeters for measuring many  types of air & gases. Thermal sensors do not require pressure or temperature compensation and measure very low velocities better than all other technologies. Mass and Volumetric Inline & Insertion Style Vortex Flowmeters for gases, liquids, and steam. Mass Vortex Meters can have three outputs for flow, temperature and pressure.
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Available stock items
Future Design Controls - We offer a broad range of standard & OEM custom temperature and process control, recording and operator interface products for industrial, medical and scientific equipment. Both our standard products and custom OEM's solutions offer the most recent hardware technology, powerful, flexible and easy to use application software and features.

Valve Accessories - Pneumatic, electro-pneumatic, and digital valve positioners, VAC designs, manufactures, and markets quality products for controlling actuators in various flow control markets.


RC Systems. - Fixed Toxic, Combustible, & Flame Detectors. Gas monitoring & alarming for keeping personnel & investments safe. Multi-channel controllers for centralizing gas detection and alarming. Unlike our competitors, RC Systems Inc. is committed to achieving the highest level of customer satisfaction. We will strive for quality by continually improving our products and internal processes; with a focus towards accountability, innovation and excellence for our customers worldwide. 

Fluidwell- The Fluidwell F-Series is a line of indicators and controllers especially developed for flow, temperature, pressure, and level applications in industrial environments. Some Fluidwell features include: 4-20 mA, 0-10 V, pulse, or RTD inputs.
Ronan - Ronan is manufacturer of leading-edge instrumentation and systems including gamma weighing, gamma level, & gamma density. Also a manufacturer of signal conditioning, leak detection, and I/P's - P/I's. 

PIE Calibrators - I & E technicians use a process calibrator to do more and more every day with less help and shrinking budgets! PIE Process Calibrators help you simplify your job with calibrators that are technician friendly. They are compact, easy to learn, simple to setup and highly accurate. And PIE is the home of the only calibrators with patented Loop Diagnostic Technology!

The FLUXUS F721 offers non-intrusive flow measurement of virtually any kind of liquid, from the smallest tubing to the largest penstock, independent of the pressure inside the pipe and over a very large temperature range. Due to its advanced technology, the measurement is unaffected by solid or gaseous entrainments and distinguishes itself by its unrivalled turndown ratio: Even low flows down to only a few liters per hour can be recorded accurately.


9629 N. Colfax Rd
Spokane, WA 99218
Phone: (509)466-8226
Fax: (509)466-8227
1918 Belmont Loop, Suite B
Woodland, WA 98674
Phone: (360) 896-9910
Fax: (360) 896-9905
PO Box 47
Gig Harbor, WA 98335
Phone: (253) 303-0186
Mobile: (253) 432-1966