In HVAC, even small miscalculations can lead to big inefficiencies. A slight deviation in temperature, airflow, humidity or pressure can impact energy efficiency, indoor air quality (IAQ), and system longevity. Whether you’re managing commercial buildings, industrial facilities, or specialized environments like cleanrooms and data centers, we provide HVAC measurement and calibration solutions to ensure optimal performance and energy savings.
HVAC systems rely on accurate airflow, pressure, temperature, and humidity monitoring to function at their best. When sensors drift out of calibration or instruments lose accuracy, it can lead to higher energy costs, poor system performance, and compliance issues. That’s why top HVAC engineers, facility managers, and technicians trust Alpha Controls as their precision partner.
Alpha Controls delivers high-precision instrumentation and accredited calibration services that help HVAC systems operate at peak performance. Supporting efficiency, safety, and compliance, our solutions enable reliable, data-driven decision-making across commercial buildings, industrial ventilation systems, and controlled environments such as cleanrooms and laboratories.
AccuTools was founded to fill a void in the development of new and innovative products in the HVAC/R, automotive diagnostics, and test instrument markets. Their trademarked...
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Dwyer is a global leader in designing and manufacturing innovative controls, sensors and instrumentation solutions. That's because they work tirelessly to get it right -...
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Founded in 1967, Setra Systems, Inc. is a leading designer and manufacturer of pressure, acceleration, and weight sensing devices. Setra has devoted its engineering and...
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Bacharach is a global leader in the design, manufacture, and service of gas detection, monitoring and analysis instrumentation for the HVAC and refrigeration industries. ...
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E+E Elektronik specializes in the development and production of sensors for measurement of relative humidity, CO2, air velocity, mass flow and humidity calibration systems. E+E...
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Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. Fluke's test and measurement line includes...
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Trust Alpha Controls for precise, reliable calibration services that keep your measurements accurate and compliant. With decades of expertise, we deliver confidence and...
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Compliance Without the Hassle. Leave Validation to the Experts. When regulations tighten and timelines matter, you need a partner who understands both the standards and the...
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Offers micro-climate measurement and monitoring at the pen or yard location
Built for the abuse that work on a fire line can dish out
Accurate predictor of chemical evaporation rates
Multi-function wind and weather meter
Two scales for maximum accuracy and easy, direct reading with the ability to use anywhere
The complete tool for monitoring WBGT and fire weather during training or operations
The most compact and complete environmental meter and data logger for all professional uses
Measures moisture content in grains, air density, relative air density, humidity & other critical factors
Designed to meet the needs of livestock, agriculture and animal health professionals
A remarkably powerful measuring and data logging tool, yet remarkably compact
Calculates the dewpoint and heat stress index, patented impeller and sensor technology, 5 year warranty
Three-hour pressure trend indicator, easy-to-use digital pressure altimeter, easy-to-read display
Patented external temperature sensor, waterproof & designed to float if dropped in water
Can easily be switched between mph, km/h, ft/min, m/s, knots and Beaufort, 5 yr warranty
Monitors velocity while giving user the option to measure & display flow, differential pressure, temp & humidity
Factory Mutual and Canadian Standards Association approved
Switch adjustment ranges from vacuum through 4,600 psig depending on model
Offers exceptional ±0.13% FS accuracy for pressure ranges as low as 25 PSI up to 10,000 PSI
Offers the convenience of a dual purpose instrument with high accuracy and easy-to-read scales
Smallest, lowest-cost single-channel data logger with 1-year battery life
Non-contacting ultrasonic sensor that accurately displays, controls and transmits level
Constructed of an extruded aluminum case for exceptional durability
Cost-effective loggers for monitoring and recording humidity and/or temperature
Coil only for RSV3D, 24 VDC, DIN
Model RP1, Wired Thermo-Hygrometer Probe for the Model 485B.
Regulator kit for VFB.
Regulator kit for RMB.
Optional extra kit for the Rate-Master Flowmeters and Visi-Float Flowmeters
Steel enclosure for 6 meters.
Steel enclosure for 5 meters.
Steel enclosure for 3 meters.
Steel enclosure for 2 meters.
Steel enclosure for 1 meter.
Stainless steel enclosure for 5 meters.
Stainless steel enclosure for 1 meter.
Plastic enclosure for 6 meters.
Plastic enclosure for 2 meters.
Plastic enclosure for 1 meter.
Plastic enclosure for 6 meters.
Plastic enclosure for 5 meters.
Plastic enclosure for 4 meters.
Plastic enclosure for 3 meters.
Plastic enclosure for 2 meters.
Plastic enclosure for 1 meter.
Low-cost plastic enclosure for 2 meters.
Low-cost plastic enclosure for 1 meter.
4 relay expansion module.
DIN rail mounting kit for two modules.
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
