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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AC Power cord with stripped end termination
M12-8 pin Straight Plug Field install connector with screw terminals
Smart Probe M12-8 pin shielded T-Splitter - enables access to I/O pins
Pens, green, package of 6
Isolated analog output card. With connector, tie wrap and cable gland
7045 Bench Stand
Socket for 783 Series relay
Protection modules, protection diode, 6 to 250 VDC
Socket for 782 Series relay
Protection Modules, MOV Suppressor, 24 VAC/VDC
8 PIN socket, 16/5 amp rating, 300/600 volts
11 PIN socket, 16/5 amp rating, 300/600 volts
Mounting adapter that reduces heat radiated or spread inside the panel enclosure
Mounting adapter that reduces heat radiated or spread inside the panel enclosure
Paper, 0 - 2000 Range, 24 Hour
Paper, 0 - 1200 Range, 24 Hour
Paper, 0 - 800 Range, 24 Hour
DC Cable Assemblies for Probes, Sensors and Transmitters
3 Vane standard for average weight [>320 kg/m3 (>20 lb/ft3)] materials
1" BSPT SS Tee
3/4" BSPT SS Tee
1/2" BSPT SS Tee
1-1/2" NPT SS Tee
1-1/4" NPT SS Tee
1" NPT SS Tee
3/4" NPT SS Tee
1/2" NPT SS Tee
Quick disconnect straight through 1/4" NPT connection with shutoff valve.
Quick disconnect straight through 1/4" ID Tubing connection.
Quick disconnect straight through 3/8" BSPT connection.
Quick disconnect straight through 1/4" BSPT connection.
110 V power supply with 25-pin connector.
Creates a positive force that draws a sample through the high temperature assembly by just using shop air
Cable for Fuji Electric Zirconia Oxygen Analyzers
Replacement sensor element for Fuji Electric ZFK8 and ZFKE detectors.
Direct insertion zirconium oxide oxygen detector for non-hazardous applications
2-phase Biploar Step Motors
1/4" MNPT, 316 Stainless Steel
Field Mountable M8 and M12 Connectors
Pressure snubber for viscous liquids
3" ANSI 150# RF Flange Only
2" ANSI 150# RF Flange Only
1-1/2" ANSI 150# RF Flange Only
High precision valve, 16-turn, flow rate 6201 and above mL/min air (201 and above mL/min water).
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