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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DialTemp™, Bi-Metal Stem Thermometers, 3" and 5" Heads
DialTemp™ Surface Thermometers Dual Fahrenheit & Celsius Dials
Verification Thermometers
DialTemp™, Bi-Metal Stem Thermometers, 3" Heads
Certified Liquid-In-Glass Thermometers
PFA Safety Coated Liquid-In-Glass Thermometers
General Purpose Liquid-In-Glass Thermometers
Precision Liquid-In-Glass Thermometers
ASTM Like Thermometers
General Purpose Low-Cost Thermometers
Digital Temperature Gauges
Waterproof Digital Thermometer with Probe
Lab and Test Dial Thermometers
Compost Thermometers with 12 to 72" Long Stems
Sanitary Bimetal Thermometers
DialTemp™, Bi-Metal Stem Thermometers
DialTemp™, Bi-Metal Stem Thermometers Models Q-(*) and QP-(*), 1.16" Head
DialTemp™ Thin Stem Pocket Thermometer
DialTemp™, Bi-Metal Stem Thermometers, 2.37" Head
Low Cost Handheld Thermometers
Handheld Digital Thermometers
Handheld Thermometer
PT100 RTD Handheld Thermometer
Accurately monitors temperatures in a variety of applications
Three models that measure the probe temperature, ambient temperature, and relative humidity
Compact Infrared Cameras - Thermal Imagers
Thermal Imaging Camera
Fixed Mount Thermal Imager
Five-in-one: thermal image, infrared temperature, laser pointer, flashlight and UV light
Pocket sized handheld thermal imager, 320 x 240 (76,800 pixels)
Van Stone Thermowells for 1/4 and 3/8 Inch Diameter Elements
Heavy Duty Threaded Thermowell for 1/4 Inch Diameter Elements
Flanged Thermowells for 1/4 and 3/8 Inch Diameter Elements
Standard Threaded Thermowell for 3/8 Inch Diameter Elements
Socket-Weld Design Thermowell for 1/4 Inch Diameter Elements
Standard Threaded Thermowell for 3/8 Inch Diameter Elements
Heavy Duty Threaded Thermowell for 3/8 Inch Diameter Elements
General Purpose Test Wells and Limited Space Wells
Standard Threaded Thermowell for 1/4 Inch Diameter Elements
Heavy Duty Threaded Thermowell for 1/4 Inch Diameter Elements
3m PTFE Coated Temp Sensor, 5cm Polyimide Tip
Portable 4-Channel -80 to 300°C Fiber Optic Monitor
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