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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Measures air velocity, air flow, humidity, and temperature when combined with the Model UHH6 Universal Handheld
Durable, gold scale, ideal for weather monitoring stations
Suitable for total pressures up to 100 PSIG (6.89 Bar), temperatures to 150°F (65.6°C)
Robust and durable bidirectional anemometer with no moving parts or sensing electronics
Quickly and accurately measures air velocity or volumetric flow in imperial or metric units
± 5% or ± 8% full scale accuracy, NEMA 6 (IP67) enclosure rating; two sensing elements
Monitor humidity, temperature, air velocity, sound and light, large, dual-line 4-digit LCD display
The most accurate and easy to operate air flow hood on the market
Provides Delta T measurements to aid in assessing acceptable spraying conditions & ensure you're within guidelines
Measure every environmental condition plus wind direction, crosswind and headwind/tailwind
Provides NIST-traceable accuracy, reliability and usability when it matters most
Offers micro-climate measurement and monitoring at the pen or yard location
Built for the abuse that work on a fire line can dish out
Accurate predictor of chemical evaporation rates
Multi-function wind and weather meter
Two scales for maximum accuracy and easy, direct reading with the ability to use anywhere
Low cost, direct reading scales offer 3% accuracy; for portable or stationary applications
The complete tool for monitoring WBGT and fire weather during training or operations
The most compact and complete environmental meter and data logger for all professional uses
Measures moisture content in grains, air density, relative air density, humidity & other critical factors
Designed to meet the needs of livestock, agriculture and animal health professionals
A remarkably powerful measuring and data logging tool, yet remarkably compact
Calculates the dewpoint and heat stress index, patented impeller and sensor technology, 5 year warranty
Three-hour pressure trend indicator, easy-to-use digital pressure altimeter, easy-to-read display
Patented external temperature sensor, waterproof & designed to float if dropped in water
Can easily be switched between mph, km/h, ft/min, m/s, knots and Beaufort, 5 yr warranty
Monitors velocity while giving user the option to measure & display flow, differential pressure, temp & humidity
PTFE body gasket
Socket for 782H Series Relay
Socket for 781 Series Relay
Socket for 783 Series relay
Protection modules, protection diode, 6 to 250 VDC
Socket for 782 Series relay
High Accuracy, Field Selectable Ranges
Remote connection, 12 ft. 316SS, 3000 psig max.
Remote connection, 6 ft. copper, 2500 psig max.
8-pin to DIN rail mount socket
Rubber boot
SS Float
Contactor handles as mach
GAT-P-IP, aluminum alligator, clamp only
#4F, Coiled cord, 16 ft. (standard length) TR-7
Green pilot light
Mounting Bracket
ICC-7, TR-7 internal chassis circuit (complete assembly)
Internal chassis assembly for TR-7
#5A contactor handle w/SS cord protector
#4A contactor hardware kit
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
