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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Field Mountable M8 and M12 Connectors
Ultra miniature Smart IR Probe
NTC probe, 304 SST, 15 ft (4.5 m) TPE cable
NTC Probe, 304 SST, 10 ft (3 m) TPE cable
NTC Probe, 304 SST, 5 ft (1.5 m) TPE cable
NTC Sensor, No Sheath, PVC Cable, 10 ft (3 m) length.
NTC sensor, no sheath, PVC cable, 5 ft (1.5 m) length
PTC Sensor, Brass Sheath, PVC Cable, 10 ft (3 m) length.
DC Cable Assemblies for Probes, Sensors and Transmitters
DC Cable Assemblies for Probes, Sensors and Transmitters
Software for SRX2
Photoelectric replacement sensor for SL-2000-P
PTC Sensor, Polyamide Resin Coated Brass Sheath, PVC Cable, 10 ft (3 m) cable
PTC Sensor, PVC Cap material, 5 ft (1.5 m) cable length
PTC Sensor, SS Sheath, PVC Cable, 5 ft (1.5 m) length
PTC Sensor, Brass Sheath, PVC Cable, 5 ft. (1.5 m) length
Accompanied with 17L 2000PPM, carry case, regulator, tubing, calibration hood
CD-6 / CD-12 carbon dioxide CO2 field test kit, 17L 5000 ppm, 0.2 LPM regulator
Specifically designed for LogTag® recorder products to allow use in harsh environments
Provides an easy & tidy solution to mounting a LogTag® on a wall, door or vertical surface while still allowing easy removal for...
Draftrite tube set
Calibration kit for Bacharach combustion analyzers
Replacement sensors for Bacharach MGS-250 leak detectors
IR sensor field replacement kit for Bacharach Single-Zone or Multi-Zone Leak Detectors
Case for BluFlame analyzer
Standard ambient air probe up to +70°C, RH (2%) accuracy
Horn and/or strobe accessories for MGS-400 Series fixed gas detectors
Machining probe with left or right position options, this is the sample intake port mounted on aircraft outside skin
RS232 data transfer cable, 5.9 ft
Recharger with 4 NiMH rechargeable batteries
Up to +70°C, RH (1%) accuracy, probe Ø 21 mm, 0 to +100 %RH, -4 to 158°F / -20 to +70°C
Precise compressed air pressure dew point HPD probe,
Standard compressed air pressure dew point HPD probe, 300 mm length
Rear enclosure kit with cover options
Rugged shipped case for transportation of Oxymaster
Type J thermocouple, 4 ft probe, 48 in extension; for use with Dwyer TCS temperature switches
Plug-in humidity probe head for wireless handle
Wireless handle for plug in probe head for the 635-1
Precision HPD pressure dewpoint probe for measurements in compressed air systems, -60 to +50 °C tpd, 0 to +100 %RH, certificate of...
Soft carrying case for use with the UHH2 universal handheld base unit
Power Supply with 4 interchangeable plugs including UK, US, EU and AU/NZ
Replacement vane probes for Dwyer MVA thermo-anemometers
Rugged zippered carrying case
Deluxe heavy duty carrying case
Custom hard carrying case that securely holds the AT-7000 advanced wire tracer's receiver, transmitter, and related accessories
Three-way hanger for the AT-7000-T transmitter or any Amprobe digital multimeter
CM-E1 / GD-2B installation adapter kit, also available in 10 pack
Carbon monoxide CO field test gas, 11L 500 ppm Aerosol used to bump test the CM-E1, CM-6 & CM-12 gas detectors
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
