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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1" NPT SS Tee
15 ft (5 m) M12 cable
K type, 50' on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 50' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 25' on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 25' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 100' on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 100' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
J type, 50' on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
J type, 25' on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
J type, 25' on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
J type, 25' on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM
J type, 100' on spool, FEP insulation, 200°C, black outer sheath, 24 AWG, 0.20 SQMM
J type, 100' on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM
Replacement protective terminal cover
Replacement pilot valve assembly for SVT Series.
Mounting feet, includes 4 feet (included with SSE-J models only)
hermocouple Input Board (not CE approved).
Cable with alligator clips, 6 ft length.
Replacement smart air hood travel case
Low flow plug
Hard travel case
Pole mounting clips (2)
Spare calibration kit for the Dwyer SAH SMART hoods
SMART hood adapter base kit for the Dwyer SAH SMART hoods
Canvas hood attachment, 4' X 4', (1.2 m x 1.2 m)
Canvas hood attachment, 3' x 3' (0.9 m x 0.9 m), requires A-SAH-BK
Canvas hood attachment, 2' x 4' (0.6 m x 1.2 m), quick setup connection
Canvas hood attachment, 1' x 5' (0.3 m x 1.5 m), requires A-SAH-BK
Canvas hood attachment, 1' x 4' (0.3 m x 1.2 m), quick setup connection
Extendable pole required for operation of all Dwyer SAH models
Extendable pole, 2' to 4' (replacement pole)
Surface mount box for the Series RSME
Retrofit tool for fitting O-ring on RHP-D/M models for new filter A-RHP-FC
Replacement plastic hydrophobic filter.
1/2" NPT to M20 conduit adapter
2" ANSI flange with 3/4" female NPT connection
Thermo anemometer air velocity & temperature probe with coiled cable, 36" insertion length
Thermo anemometer air velocity & temperature probe with coiled cable, 24" insertion length
Thermo anemometer air velocity & temperature probe with coiled cable, 18" insertion length
Measures velocity, flow, and temperature
Replacement LCD display for MSXP
Replacement LCD display for MSX
One pair red & blue 60" SAE replacement hoses for the 490A-HKIT, each with integral ball valve
Adapter fitting kit, includes pair of bleed fitting assemblies.
Adapter kit, includes pairs of SAE 1/4" adapters and elbow fittings.
Pressure test plug adapter for the 490A-HKIT, 1/16˝ dia x 1-1/2˝ length (2 per kit)
Pressure test plug adapter for the 490A-HKIT, 1/8˝ dia x 3˝ length (2 per kit)
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