World Leading Labortory, Field Measurement and Calibration Instruments.

Pressure, Temperature, Humidity, Conductance, Sound, DVM, Generators, and more ....

Industrial Measurement Instruments

Best Airflow Balancing Hoods

Liquid Reference Manometer

pH / ORP / Temperature Meters

Ground & Continuity Controls

CO Meter

 Liquid Analyzers salinity, Conductivity and pH

 Hand Pumps for Field and Bench Calibratio

 Signal Generators

 DVM and DMM

Dwyer Products

A Global leader in designing and manufacturing innovative Controls, Sensors and Instrumentation
solutions to the HVAC and Process Automation markets.

These are world leaders in Instrumentation and Automation, with over 600 instrumentation and sensor patents.

MasTec is a Dwyer Reseller for Instrument products

The range is immense, do search out your product with the links below and come back for help and price availability.

The link to all their Test Equipment

Lab and Factory Test Equipment

Sound Meters/Calibrators

Gas Analyzers/Kits

HVAC Balancing Instruments

Talk to our MasTec's Sales Engineer

Analog Pressure Meters

Conductivity and pH


Pressure Calibrators


Gas Leak Detectors Refrig and Combustible




 Moisture Meter
The Original USA manufacturer

Huge Range

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