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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Hygrosmart Cable Connector for the HygroCal100
KFD0-CS-EX1.50P galvanic isolator for Pura-IS-2W - Pepperl & Fuchs
Standard mounting frame for ES70 sampling system
Replacement battery charger
Replacement battery pack
0.8m (2.62') length cable with mini-DIN mating socket
10 m (32.8') length cable with mini-DIN mating socket
5 m (16.4') length cable with mini-DIN mating socket
2 m (6.56') length cable with mini-DIN mating socket
Desktop stand for Rotronic handheld instruments and HL-NT loggers
5/8" SS sample block with 1/8" NPT inlet & outlet ports
Soundproof cabinet for compressor
Cleaning materials required for periodic maintenance of cooled mirror dew-point hygrometer sensors
Water dew-point sensor assembly (with Storm pressure transmitter)
Michell standard mounting frame, floor standing w/ sun canopy & 3 sides- 316 box section construction w/ roof & side panels
Packing for Main Unit with Sampling System (crate for air, sea & road)
Fully calibrated water dew-point sensor exchange
Filter kit for Coalescer and Membrane Separator – each (systems from November 2015)
HC dew-point sensor cell assembly (with Storm pressure transmitter)
Packing for Main Unit only (crate for air, sea and road)
Membrane filter elements pack of 5 + 5 Viton O-ring (systems up to October 2015)
Stand alone heated pressure reduction system 240VAC (300 barg/4350 psig inlet, max 507psig/35barg outlet) - ATEX only
Stand alone heated pressure reduction system 240VAC (300 barg/4350 psig inlet, max 507psig/35barg outlet) - ATEX only Stand alone...
Cooling / venting coil (3m of 6mm tubing for cooling sample gas or preventing back diffusion of ambient moisture)
Cooling/venting coil (3m of 1/4" tube for cooling sample gas or preventing back) diffusion of ambient moisture)
M36 bonded seal
5/8" Bonded Seal for process connection-pack of 5
1/2" bonded seal for process connection-pack of 5
1/2" NPT to 5/8" UNF adapter
3/4" UNF to 5/8" UNF adapter
KF40 adapter flange for 5/8" UNF process connection transmitters
KF40 adapter flange for 3/4" UNF process connection transmitters
G 1/2" BSP to 5/8" UNF adapter
3/4" MNPT to 3/4"-16 UNF male adapter, SS
3/4" MNPT to 5/8" UNF Male Adapter, SS
External temperature probe to be used with the indoor air quality data logger CL11
For HygroLog NT / docking stations Mains adapter 240 VAC <> 12 VDC
Standard RS232 cable, 1.8 m, 9-pin, male/female
G1/2" SS sample block with filter (with 1/8" BSP and 1/4" BSP ports)
HDPE filter for the Michell SF52 dew point transmitter
4-terminal shorting bar
Isolate the calibrator from the incidential contract with fluids
High Pressure Premium Fittings, NPT Fittings, 21 MPa (3000 PSI)
Software and cable for 38XR-A multimeter
Fluke BC7240 Battery Charger/Eliminator for the 75x Documenting Process Calibrator
Ground test lead set with alligator clip for the DM73C
Voltage detector and LED flashlight combined into one easy-to-use instrument
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