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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Calibrator for Thermocouple and RTDs (PT100)
Calibrator/Thermometer
Universal RTD Calibrator
Automated Universal RTD Calibrator
Automated Thermocouple Calibrator
Thermocouple Simulator
Portable Dry Block Calibrator with Multiple Well Insert
Portable Dry Block Calibrator
RTD Simulators
hot pointTM Dry Block Probe Calibrator with RS232 Communications
Fluidized Sand Bath Calibrators
Hot point™ Dry Block Probe Calibrator
TRP Temperature Reference Probes for Thermocouple Calibration
Dry Block Temperature Calibrators and Micro-Bath Calibrators
Direct line-of-sight viewing of display and target, 5-digit alphanumeric dual LCD display, multifunction & NIST certified
Optimize the placement of solar systems and verify window efficiency
Designed for critical low differential pressure applications that require stringent pressure monitoring and alarming
Built for the toughtest environments for real-time monitoring of refrigerants, oxygen, combustible and toxic gases
Temperature and Humidity Virtual Chart Recorder
Small enough to fit in your hand and ideal when space is a concern
Compact recorders display up to 18 channels of data
Great for monitoring refrigerators and freezers
Reliable, valuable, and dependable
Has a sleek look & feel, precision pen movement, and a menu of features to best suit your applications
Features a combination of superfine data resolution with a large chart for visualization
A great solution for refrigerators, freezers, and HVAC applications
BRASS, 1" NPT PROCESS, DPDT, 304 SS FLOAT
Vertical Buoyancy Level Switch Sensors
Graphic Display Panel Meter & Data Logger for Temp. & Process Measurement
DIN Rail Mounted Multi-Functional Digital Timer
Proximity Sensor with sensing range from 0.8 to 3mm with LED indicator
SPST Switch Operation, 5 Amp
Differential ranges from 10" wc to 2000" wc FS
Precision accuracy models to 0.01% of reading
large diameter diaphragm and snap action switch make it dependable and ideal for OEM applications
Advanced design and precision construction, visible set point and easy to wire SPDT snap switch, vibration resistant
Highly repeatable pressure switches combined with a precise pressure gage, encapsulated sensing element, easy to adjust set point...
With advanced microprocessor technology and state-of-the-art silicon pressure sensors
High performance, compound and standard ranges through 0 psig to 10,000 psig
Pocket sized manometer in +0.10 to -0.14 inH2O and +0.05 to -0.25 inH2O ranges
Rigid manometer designed for the measurement of pressures, vacuums or differential pressures w/ a maximum operating pressure of 400 PSI
Wireless, measures differential pressure, air velocity, and flow from 50 ft away
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
