Air Velocity Transmitters, the ideal instrument for monitoring air flow.
 

Martel Calibrators, find a diversified line of hand held and bench calibrators, process instruments, process indicators, and power supplies manufactured to the highest quality standards for the process industry and OEM applications

Ralston Instruments - Calibration Nitrogen, Hydraulic Pumps, Pneumatic Pumps - hand pumps, Vacuum Hand Pumps. PTS Instruments provides the full line of Ralston, including parts.
 

Dwyer Digital Pressure Gauges- All types; DPG, DPGA, DPGW
 

Simplify your cleaning application with Dust Collector Timer Controllers/DCP Pressure Module
 

Portable Flue Gas/Combustion Analyzers. All analyzers come standard with ability to measure gas and air temperature, and calculate efficiency and excess air.
 

Control Humidity in your Industry with Dwyer's Humidity/Temperature Humidity Transmitters, Indicators,Switches, and more...
 

Level Switches, Float Switches, Liquid Level Switch, Cable Float Switch, Boiler Water Level Control, Mercoid Flanged Chamber Level Control, Proximity Gap Switch, OLS Level Switch, CLS2 Capacitive Level Switch, by Mercoid, Dwyer, Proximity, Anderson, and more
 

476A-0 Digital Manometer, 477 Handheld Digital Manometer, 478A-0 Digital Differential Manometer, 475 Mark III Handheld Digital Manometer,1213 Gas Pressure Manometer,1212 Gas Pressure Kit wt. Slack Tube Manometer,1211 Slack Tube Manometers, and accessories. Best prices (always discounted)
 

An Extensive line of Pressure Gauges, including: Process, Industrial and Commercial markets.
 

Quality, Accurate, Higly Reliable Pressure Switches. A choice you can count on!
 

Update Your Pressure Transmitters and make a difference! Click on Pressure Transmitters for more products.
 

Shop Precision Digital. a leading supplier of digital instrumentation for process and automation control applications. See How You can Use Precision Digital Products for Flow, Level, Temperature, and Pressure.
 

Regulators, Filters, and Lubricators for Pneumatic Air Applications. Ecomonically priced and high performance pressure regulators, filters, and lubricators.
 

Temperature Instrumenation: Industrial Thermometers, Dial Thermometers, Bimetal Thermometers, Electric Temperature Sensors, Switches, and RTD Thermowells.
 

Find all your "VALVES" right here: Temperature Control Valves, Globe, Ball,Butterfly,Angle Seat, Solenoid; Actuators,Positioners,current to Pressure Transducers; Position Swtiches, Transmitters, and Indicators.
 

Hgh Quality Instrumentation Grade Neele Valves - Designed for Heavy-Duty Process Applications, or Industrial Applications that require high pressure carbon steel and or stainless steeel Shut-Off Valves by PCI Precision Instruments Company.
 

Wire Transmitter is Solid State Reliability with an Integral Sensor by STI. Low cost and
 

Dwyer Accessories: Sensors, Fittings, Gauge Fluid, Gage Tubing, Valves Connectors, Fittings for Filters, Brackets, Filter Switches Kits. Models A-