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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A compact, high performance unit with a low price
A compact, high performance unit with a low price
3-A Approved Sanitary Thermistor Sensor with Polypropylene Connection Head
3-A Approved Thermistor Probes with M12 Connectors for Sanitary and Hygienic Applications
Sanitary Thermistor Probes with Cable for Clean-In-Place Applications
High-end laboratory unit for temperature-stabilized measurement of water activity in the foodstuffs, cosmetics, or pharmaceutical...
Stand-alone & transportable RH calibrator, chamber features 5 interchangeable ports to accommodate any RH sensor
Surface temperatures can be determined quickly and contactless
Indicates core temperatures quickly and reliably from within fluids and penetrable materials
Cost-effective moisture transmitter designed to monitor performance of the compressed air dryers on railway rolling stock
Self-contained instrument weighs only 4kg, rapid spot-check measurements to –50°C dp, T95 to –35°C dew point in <10 minutes
Humidity and temperature data logger utilizing interchangeable HygroClip 2 probes
Multi-function transmitter with an extensive set of optional functions and settings
Fixed Humidity and Temperature Measurement Probe
High-speed sensor measures relative humidity and temperature and calculates the dew/frost point
Low dewpoint probe equipped with AirChip4000 technology, calculates a measurement from the average of 8,000 single points within a 2...
Volumetric mixing of dry & wet gases, controlled manually or automatically to for a wide range of calibration applications
On-Line Dew-Point Analysis in Natural Gas
Point
Hazardous-area rated industrial hygrometer systems for measurement of water vapor content in low & high pressure process gases
Measures temperatures in production processes, storage, transport and drying processes
Measures up to 600 A AC and 600 V AC or DC
Eliminate the complexities of power quality logging, troubleshooting, and analysis
Low drift wall mounted carbon dioxide meter for measuring indoor air quality
Designed for calibrating pressure measuring instruments with phosphoric acid ester fluid & Skydrol oil
Series of self-contained non-contacting level measurement transducers which make use of Profibus PA communication protocols
Recommended for clean fluids
Insertion magmeter is the accurate, low cost alternative to full-bore magnetic flow meters
Flow control from the outside of metal or plastic pipes
Smart Probe Temperature Logger
Splash-proof ultra-low profile LED voltmeter
Ultra compact LED voltmeter
Ultra compact LCD voltmeter
Round hole fitting LCD / LEDv voltmeter features a 3½ digit LCD w/ 8mm digit height in a low profile housing
Dual channel WiFi vaccination monitoring kit
Cloud-enabled, high-accuracy logger, -100 to +100°C, ±1.8°C accuracy
Dual channel cloud-enabled, high-accuracy logger, -100 to +100°C (-148 to +212°F), ±1.8°C accuracy
Dual-channel, cloud-enabled temperature data logger, -100 to +100°C (-148 to +212°F)
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