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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

Search by product name, keyword, or model #
B Smart CO Sensor Fyrite INSIGHT Plus 02798
Bacharach

B Smart CO Sensor - Fyrite INSIGHT Plus

B Smart CO sensor for the Fyrite INSIGHT Plus

Buy now!
$318.88 USD
Normally ships in 1-2 weeks
Differential Pressure and Temperature Kit 02795
Bacharach

Differential Pressure and Temperature Kit

Differential pressure and temperature kit for the PCA3 and Fyrite INSIGHT Plus

Buy now!
$137.76 USD
Normally ships in 1-2 weeks
Printer Paper 5 rolls 02790
Bacharach

Printer Paper (5 rolls)

Printer paper (5 rolls) for the PCA3, Fyrite INSIGHT Plus. Fyrite InTech, and Monoxor Plus

Buy now!
$53.67 USD
Normally ships in 1-2 weeks
Hose Extension 20 ft 02789
Bacharach

Hose Extension (20 ft.)

20 ft. hose extension for the PCA3 and ECA 450

Buy now!
$752.45 USD
Normally ships in 1-2 weeks
AC Wall Adapter Plug 02784
Bacharach

AC Wall Adapter Plug

AC wall Adapter for the PCA3

Buy now!
$90.91 USD
Normally ships in 1-2 weeks
PDW30 RNA Wireless Repeater 05369
Precision Digital

PDW30-RNA Wireless Repeater

Retransmits wireless signals, broadcasts long distances and around obstacles

Buy now!
$554.00 USD
Normally ships in 1-2 weeks
RKA Regulator Kit 05161
Dwyer

RKA Regulator Kit

Optional extra kit for the Rate-Master Flowmeters and Visi-Float Flowmeters

Buy now!
$333.45 USD
Normally ships in 2-3 weeks
A 159 Mounting Gland 02407
Dwyer

A-159 Mounting Gland

Mounting gland with 1/2 in male NPT

Buy now!
$43.65 USD
Normally ships in 1-2 weeks
A 158 Split Flange 02406
Dwyer

A-158 Split Flange

Split mounting flange for use with pitot tubes and probe assemblies

Buy now!
$22.40 USD
Normally ships in 1-2 weeks
A 156 Flange Mounting Plate 02405
Dwyer

A-156 Flange Mounting Plate

Flange mounting plate with 1/2 in female NPT

Buy now!
$25.45 USD
Normally ships in 1-2 weeks
A 47 X BOOT Protective Magnetic Rubber Boot 02404
Dwyer

A-47X-BOOT Protective Magnetic Rubber Boot

Protective magnetic rubber boot for manometers (manometer not included)

Buy now!
$20.70 USD
Normally ships in 1-2 weeks
AC Adaptor North America 02260
Practical Instrument Electronics

AC Adaptor (North America)

120 VAC 60 Hz (North America)

Buy now!
$80.00 USD
Available to Ship Now
Large Carrying Case 02254
Practical Instrument Electronics

Large Carrying Case

Zippered pouch with snap belt loop and shoulder strap

Buy now!
$75.00 USD
Normally ships in 1-2 weeks
Small Carrying Case 02253
Practical Instrument Electronics

Small Carrying Case

Zippered pouch with snap belt loop

Buy now!
$65.00 USD
Normally ships in 1-2 weeks
Deluxe Hands Free Carrying Case 02252
Practical Instrument Electronics

Deluxe Hands Free Carrying Case

Hands-free carrying case for evolution products

Buy now!
$100.00 USD
Normally ships in 1-2 weeks
Circular Charts 02187
Partlow

Circular Charts

Available in many range and time options

Starting at
$31.20 USD
Normally ships in 1-2 weeks
NAPS1 Power Supply Adapter 07564
NAVAC

NAPS1 Power Supply Adapter

AC POWER ADAPTER FOR NP4DLM AND NP2DLM Input: 100V-240V~50/60Hz, 4.5A, 450 VA Output: 21V 20A

Buy now!
$254.00 USD
Normally ships in 1-2 weeks
B Smart CO Sensor Exchange Program 2 yrs Fyrite In Tech and Monoxor Plus 02906
Bacharach

B Smart CO Sensor Exchange Program (2 yrs.) - Fyrite InTech and Monoxor Plus

B Smart CO sensor exchange program for the Fyrite InTech and Monoxor Plus

Buy now!
$288.11 USD
Normally ships in 1-2 weeks
B Smart CO Sensor Exchange Program 2 yrs Fyrite INSIGHT Plus 02905
Bacharach

B Smart CO Sensor Exchange Program (2 yrs.) - Fyrite INSIGHT Plus

B smart CO sensor exchange program for the Fyrite INSIGHT Plus

Buy now!
$288.11 USD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Edgetech Instruments

511 SS Tag Stainless Steel Identification Tag

Can be riveted or wire connected to the instrument

Buy now!
$150.00 USD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Georg Fischer GF Signet

1224-0018 O - Rings EPR

O - Rings EPR

Buy now!
$11.00 USD
Normally ships in 2-3 weeks
1220 0018 O Rings FKM 06216
Georg Fischer GF Signet

1220-0018 O - Rings FKM

O rings FKM

Buy now!
$4.00 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Georg Fischer GF Signet

3-2552.394 1.5" NPT Aluminum Conduit Adapter

1.5" NPT aluminum conduit adapter

Buy now!
$113.00 USD
Normally ships in 2-3 weeks
3 0252 Configuration Software 06209
Georg Fischer GF Signet

3-0252 Configuration Software

Configuration software for Win XP, 7, 8

Buy now!
$401.00 USD
Normally ships in 2-3 weeks
1222 0042 O Ring for 2551 Display Mag 06208
Georg Fischer GF Signet

1222-0042 O-Ring for 2551 Display Mag

Buna-N O-ring foe 2551 display mag

Buy now!
$8.00 USD
Normally ships in 2-3 weeks
3 8551 521 Clear Plastic Cap For Display 06207
Georg Fischer GF Signet

3-8551.521 Clear Plastic Cap For Display

Clear plastic cap for display

Buy now!
$56.00 USD
Normally ships in 2-3 weeks
A 183 Protective Rubber Boot 05084
Dwyer

A-183 Protective Rubber Boot

Protective rubber boot for use with Dwyer DPG series

Buy now!
$15.65 USD
Normally ships in 1-2 weeks
A 370 Flush Mount Bracket 05083
Dwyer

A-370 Flush Mount Bracket

Flush mount bracket for Capsuhelic gauge

Buy now!
$53.15 USD
Normally ships in 1-2 weeks
A 341 Direct Drive Pressure Gage Brass Adapter 05152
Dwyer

A-341 Direct Drive Pressure Gage Brass Adapter

Direct drive pressure gage brass adapter, 1/4 in male NPT to G 1/2 A parallel thread 1-1/2 in length

Buy now!
$44.50 USD
Normally ships in 3-4 weeks
A 480 Plastic Static Pressure Tip 05150
Dwyer

A-480 Plastic Static Pressure Tip

Plastic static pressure tip

Buy now!
$2.50 USD
Normally ships in 3-4 weeks