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 simple low-cost solution recording temperatures as low as -100°C (-148°F)
Simple, low-cost, thermal imaging system designed to automate body temperature screening using skin temperature as a proxy, ±0.3°C...
Provides a field selectable current or voltage output that is proportional to the carbon monoxide concentration in underground...
Zero air
Ammonia 0.1000% to 4.0% in air or ammonia 0.0001% to 0.0999% in nitrogen
Benzene in air 0.0001% to 0.65%
H2S with CO, your choice of mentane, pentane or propane, and O2 in N2
Ethylene in air 0.0001% to 1.35%
0.0001% to 2.0% hydrogen in air
Hydrogen cyanide in nitrogen 1.0 PPM to 25 PPM
Hydrogen Sulfide
0.0001% to 0.9% isobutylene in air
Methane (CH4) calibration gas
0.1% to 1.0% nitric oxide in nitrogen
0.0002% to 0.01% nitrogen dioxide in nitrogen or 0.0002% to 0.0100% nitrogen dioxide in air
0.0001% to 19.49%, 19.5% to 23.5% oxygen in nitrogen,
Pentane calibration gas
Sulfur dioxide 0.0001% to 0.0999% in nitrogen or air
Toluene 0.0001% to 0.1%, in air
Butane 0.0001% to 0.9%, in air
Butane 1011 Calibration Gas
Carbon Dioxide calibration gas
CO 0.0001% to 0.0999% in Air
Chlorine 1017 calibration Gas
Ethane 1035 Calibration Gas
Ethylene Oxide 1040 calibration gas
N-Hexane 1208 Calibration Gas
Hydrogen Chloride 1050 Calibration Gas
Nitrous Oxide 1070 Calibration Gas
25% LEL / CO 100 ppm / O2 19% / N2
Phosphine 2199 calibration gas
Refrigerant Calibration Gases
Zero Air
0.0001% to 1.35% Ethylene in Air
Hydrogen Cyanide in Nitrogen 1.0 PPM to 25 PPM
Accurate and reliable general purpose dry gauge
NDIR CO2 sensor with universal outputs in an industrial housing
NDIR CO2 sensor, universal outputs, and optional relay to accurately monitor the CO2 levels and temperature indoors
Simultaneously outputs both CO2 and VOC with a single beam dual wavelength NDIR CO2 sensor
NDIR CO2 sensor, universal CO2/RH outputs, and optional relay
Carbon Dioxide Monitor and Data Logger
Provides a field selectable current or voltage output
Combines the function of two room sensors into a single, compact housing
Combine the function of three room sensors into a single, compact housing
Monitor the gas concentration in underground parking garages & loading docks.
for quick and accurate temperature recordings in up to 8 different locations simultaneously
A self-powered, multi-channel data logger meticulously designed for professionals in the electrical & process control industries
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
