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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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®
Two stainless steel pipe mounting kits for PDW90 wireless field units or PDW30 primary and secondary units
Cable gland for Helios large display meter
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.
RS-232 single ended serial cable for interface
Foam lined transportation case specified to protect instrumentation during shipping
Heated 1/4" teflon tubing with length and power options
Replacement o- ring kit for the X3SF sensor
Available in many range and time options
Li-Ion battery, 18V, 9AH for NP4DLM an d NP2DLM
LI-ION BATTERY, 18V, 5AH FOR NP2DLM
Metric air velocity calculator slide chart.
Shutoff type gage connector for 3/16 in rubber tubing
Temperature transmitter enclosure used to mount Series 651 and 659 transmitters to any 1/4 in diameter temperature sensors
Allows users of the TS2, TSS2, TSX, TSF, and TSWB Series to quickly program multiple controllers without external power
Lift loop / hanger for submersible level transmitters
Cable hanger
Spare KF-16 x KF-25 w/ centering rings & clamp
1/4" nylon tube union
L-type mounting bracket
Rubber tubing to 1/4 in ID plastic tube for 1221, 1222, and 1227 manometers
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
