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Precision That Drives Efficiency

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. 
 

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Alpha Lab 181

Reliable HVAC Instrumentation & Calibration for Peak Performance

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.

Discover More About HVAC and Building Automation with Brand's Brands

How a Simple Temperature Switch Can Save You from Major Downtime - Brand's Brands Episode 33

Best Practices: Refrigerant System Evacuation with NAVAC - Brand's Brands Episode 22

The 3 Most Popular Methods for Calibrating Your Humidity Sensors - Brand's Brands Episode 13

Highlighted Brands

Accutools

AccuTools

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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Dwyersquare

Dwyer

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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Setra Systems 01001 original

Setra Systems

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

Bacharach

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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Ee logo

E+E Elektronik

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 01020 original

Fluke

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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Highlighted Services

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Calibration

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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Want to Extend the Life of Your Validation Equipment

Validation

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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All HVAC and Building Automation Products

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475 1 FM AV Air Velocity Kit 07338
Dwyer

475-1-FM-AV Air Velocity Kit

Digital manometer reads from 0-20.00" w.c. with ±0.5% F.S. accuracy and minor divisions to 0.01

Buy now!
$691.80 USD
Normally ships in 2-3 weeks
VP3 100 MM Vane Thermo Anemometer Probe 08785
Dwyer

VP3 100 MM Vane Thermo-Anemometer Probe

Measures air velocity, air flow, humidity, and temperature when combined with the Model UHH6 Universal Handheld

Buy now!
$507.15 USD
Normally ships in 3-4 weeks
473 B Vane Thermo Anemometer Test Instrument 05098
Dwyer

473B Vane Thermo-Anemometer Test Instrument

Measure air velocity or air volume, temperature, and humidity simultaneously and easily

Buy now!
$689.85 USD
Normally ships in 1-2 weeks
8904 Integral Vane Thermo Anemometer 02333
Dwyer

8904 Integral Vane Thermo-Anemometer

Large 1.3 in dual display, one hand operation, built-in sensor records ambient temperature in °F or °C

Buy now!
$172.90 USD
Normally ships in 1-2 weeks
9671 Multifunction Vane Thermo Anemometer 02332
Dwyer

9671 Multifunction Vane Thermo-Anemometer

Measures air velocity, air volume, temperatue, humidity, and BTU (built-in data logging)

Buy now!
$400.60 USD
Normally ships in 3-4 weeks
ANE 1 Differential Pressure Anemometer 02331
Dwyer

ANE-1 Differential Pressure Anemometer

Robust and durable bidirectional anemometer with no moving parts or sensing electronics

Buy now!
$654.90 USD
Normally ships in 1-2 weeks
471 B Thermo Anemometer Test Instrument 02322
Dwyer

471B Thermo-Anemometer Test Instrument

Measures air velocity or air volume and temperature simultaneously while storing up to 99 readings

Buy now!
$694.90 USD
Normally ships in 1-2 weeks
EMMA Digital Multifunction Environmental Meter 02326
Dwyer

EMMA Digital Multifunction Environmental Meter

Monitor humidity, temperature, air velocity, sound and light, large, dual-line 4-digit LCD display

Buy now!
$716.45 USD
Normally ships in 1-2 weeks
5400 AG Cattle Heat Stress Tracker with Li NK Vane Mount 01677
Kestrel

5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount

Offers micro-climate measurement and monitoring at the pen or yard location

Buy now!
$811.00 USD
Normally ships in 1-2 weeks
3500 FW Fire Weather Meter 01670
Kestrel

3500FW Fire Weather Meter

Built for the abuse that work on a fire line can dish out

Buy now!
$273.00 USD
Normally ships in 1-2 weeks
3500 Delta T Pocket Weather Meter 01669
Kestrel

3500 Delta-T Pocket Weather Meter

Accurate predictor of chemical evaporation rates

Buy now!
$273.00 USD
Normally ships in 1-2 weeks
3500 Pocket Weather Meter 01667
Kestrel

3500 Pocket Weather Meter

Multi-function wind and weather meter

Buy now!
$261.00 USD
Normally ships in 1-2 weeks
5400 FW Fire Weather Meter Pro WBGT 01676
Kestrel

5400FW Fire Weather Meter Pro WBGT

The complete tool for monitoring WBGT and fire weather during training or operations

Buy now!
$811.00 USD
Normally ships in 1-2 weeks
3000 Pocket Weather Meter 01655
Kestrel

3000 Pocket Weather Meter

Calculates the dewpoint and heat stress index, patented impeller and sensor technology, 5 year warranty

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$223.00 USD
Normally ships in 1-2 weeks
2000 Pocket Wind Meter 01653
Kestrel

2000 Pocket Wind Meter

Patented external temperature sensor, waterproof & designed to float if dropped in water

Buy now!
$148.00 USD
Normally ships in 1-2 weeks
1000 Pocket Wind Meter 01652
Kestrel

1000 Pocket Wind Meter

Can easily be switched between mph, km/h, ft/min, m/s, knots and Beaufort, 5 yr warranty

Buy now!
$123.00 USD
Normally ships in 1-2 weeks