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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Pocket Testers for Temperature and Relative Humidity
Standard Threaded Wells for Metric Elements
Digital RTD Thermometer with NEMA 4X Enclosure
Reduce installation cost & time by eliminating the need to drain the system when servicing industrial thermometers
Can instantly show exact temperatures of your refrigerator or freezer in °F or °C with the flip of a switch
Designed to accurately measure a pipe surface temperature
Accurately measures the current temperature along with a maximum read or minimum read temperatures
Accurate and reliable measurements, even in dimly-lit areas
Designed to monitor the temperatures of products while they are cooking
Flanged process connection thermowells available in a variety of configurations.
Easily take accurate temperature measurements in any environment
Switch combines an easy to read 3-1/4" dual scale dial thermometer and a SPDT relay
Highest quality thermometers available on the market
Designed for general purpose testing applications, featuring a weather-resistant, tamper-proof case
Designed for general purpose testing applications, featuring a weather-resistant, tamper-proof case
Perfect for hot water applications
Heavy-duty, industrial thermometer featuring a weather-resistant, tamper-proof case
Digital Handheld Moisture Meter
Handheld Multi-Function Thermo-Hygrometer
Humidity Temperature Handheld Meters
Highly accurate measurements & are designed to directly connect to a 1-1/2" or 2" sanitary connection
Designed to easily mount in most instrument panels
Great fit for tight, compact areas
Reaches areas that other thermometers can't
Solar-powered with easy to read 3-1/2 digit LCD display and adjustable angle stem
2 in, 3 in or 5 in dial with dual scale, ± 1% FS accuracy, and external reset
A useful backup to a traditional data logger in your vaccine or drug monitoring application
Measures up to two temperature measurements simultaneously
High resolution thermal imaging in an easy-to-use handheld device
Personal thermo camera for improved situational awareness & firefighter safety
The decision-making weapon of choice for captains and commanding officers
The decision-making weapon of choice for captains and commanding officers
Pocket sized handheld thermal imager, 206 x 156 (32,136 pixels)
Designed for HVAC applications
Save time and conduct safer and more efficient electrical infrared inspections
Most advanced thermal imager features 320 x 240 thermal sensor with high sensitivity and a wide, 32-degree field of view
Connects to your smartphone and offers 32,136 pixels (206 x 156), -40 to 626°F, & distance of 1800ft
Connects to your smartphone and offers 32,136 pixels (206 x 156), -40°F - 626°F, & distance of 1000 ft
Standard Threaded Wells for Metric Elements
0 to 100°C, 4-20 mA, 1.0" Industrial Plastic Pipe
0 to 100°C, 4-20 mA, 1.0" Industrial Metal Pipe
0 to 100°C, 4-20 mA, 1.5" Sanitary Metal Pipe
0 to 100°C, 4-20 mA, Metal Tanks
Unsheathed Fine Gage Tungsten-Rhenium Microtemp Thermocouples
Super OMEGACLAD™ XL Heavy Duty Transition Junction Thermocouple Probes
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
