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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O-Ring for Model 2537
Rotor
Cover screw
Cover O-ring, FPM
RS-422/485 serial adapter.
Meter copy cable.
RS-232 serial adapter.
An easy to use Windows® based program
Premium tripod with professional style 3-way panhead
Surface mounting bracket
Heavy duty wall bracket with size options
Splash proof rear cover
Angle adjustment adapter kit for field mounting
Standard connector kit
I-Go signal converter, DIN rail mount
NPT 3/4" integral mount
Plugs for the Model 9900 transmitter
Spare Sensor for eL-520 refrigerant leak detector
Replacement rotor kit
Rugged portable foam padded carrying case for transporting the control module
Two stage chill mirror sensor
Manifold adapter kit plug
Manifold adapter kit; includes adapter plate, 2 pipe clamps, plug and sample chamber
Adjustable pipe clamps
19" Panel mount kit
19" Rack mount kit
Slide on replacement cover for the D probe sensor
Screw on replacement sensor for S series
Filter element kit
Output module 4-20 mA
Replacement sensor CO/H2-compensated Low Range
Includes 1/4T SS compressions fittings and additional elements; 0.1 micron particulate
Diffusion cap for the HPP125 probe, no filter- open pore
Spare filter for the HPP125 probe, 100 micron
Spare smart sensor tip, includes NIST traceable certificate RH/T/DP/P
Field replacable BACnet board kit
K type, 100' on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 100' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 50' on spool, FEP insulation, 200°C, yellow outer sheath, 24 AWG, 0.20 SQMM
K type, 50' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM
Complete kit for configuration of all INOR PC programmable transmitters, Ex certified
Configuration kit for remote configuration and monitoring via Bluetooth®
Wall Mounting Kit
Meter mounting kit
Clear flexible vinyl tubing
Rubber tubing has less tendency to kink in storage and occupies less space, thus is best for portable work
Rubber tubing has less tendency to kink in storage and occupies less space, thus is best for portable work
Aluminum tubing is recommended for permanent installations.
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
