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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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HA010819 Connection Cable 5 pin M12 socket flying leads 1 5m 3 3ft 07966
E+E Elektronik

HA010819 Connection Cable 5 pin M12 socket - flying leads 1.5m (3.3ft)

Connection Cable, 5 pin M12 socket - flying leads 1.5m (3.3ft)

Buy now!
$55.55 USD
Normally ships in 2-3 weeks
HA010820 Connection Cable 5 pin M12 Socket Flying leads 5 m 16 4ft 07967
E+E Elektronik

HA010820 Connection Cable 5 pin M12 Socket - Flying leads 5 m (16.4ft)

Connection Cable, 5 pin M12 Socket - Flying leads 5 m (16.4ft)

Buy now!
$111.09 USD
Normally ships in 2-3 weeks
HA010821 Connection Cable 5 pin M12 Socket Flying leads 10m 32 8ft 07968
E+E Elektronik

HA010821 Connection Cable 5 pin M12 Socket - Flying leads 10m (32.8ft)

Connection Cable 5 pin M12 Socket - Flying leads 10m (32.8ft)

Buy now!
$166.64 USD
Normally ships in 2-3 weeks
HA011013 Modbus USB converter 07969
E+E Elektronik

HA011013 Modbus - USB converter

USB Converter for EE35x

Buy now!
$1,629.32 USD
Normally ships in 2-3 weeks
HA050102 Sampling cell w quick connector 07970
E+E Elektronik

HA050102 Sampling cell w/ quick connector

Sampling cell with quick connector

Buy now!
$570.00 USD
Normally ships in 2-3 weeks
HA050107 Sampling cell NPT wbleed screw 07971
E+E Elektronik

HA050107 Sampling cell NPT w/bleed screw

Sampling cell NPT w/bleed screw

Buy now!
$570.00 USD
Normally ships in 2-3 weeks
HA050103 Basic Sampling cell ISO 07972
E+E Elektronik

HA050103 Basic Sampling cell ISO

Basic Sampling cell ISO

Buy now!
$450.97 USD
Normally ships in 2-3 weeks
HA050105 Basic sampling cell NPT 07973
E+E Elektronik

HA050105 Basic sampling cell NPT

Basic sampling cell NPT

Buy now!
$450.97 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA011066 USB configuration adapter

USB configuration adapter

Buy now!
$1,191.40 USD
Normally ships in 2-3 weeks
V03 Power supply 24 V DC 07976
E+E Elektronik

V03 Power supply 24 V DC

Power supply 24 V DC

Buy now!
$353.11 USD
Normally ships in 2-3 weeks
HA010707 M12 cable connector 07977
E+E Elektronik

HA010707 M12 cable connector

M12 cable connector for self assembly, 4 pole socket

Buy now!
$34.39 USD
Normally ships in 2-3 weeks
HA010782 Protection cap for M12 male connector 07978
E+E Elektronik

HA010782 Protection cap for M12 male connector

Protection cap for M12 male connector

Buy now!
$17.19 USD
Normally ships in 2-3 weeks
HA010781 Protection cap for M12 female connector 07979
E+E Elektronik

HA010781 Protection cap for M12 female connector

Protection cap for M12 female connector

Buy now!
$17.19 USD
Normally ships in 2-3 weeks
HA011018 Modbus configuration adapter 07980
E+E Elektronik

HA011018 Modbus configuration adapter

Modbus configuration adapter

Buy now!
$1,307.95 USD
Normally ships in 2-3 weeks
HA030204 T coupler M12 M12 5 poles 07981
E+E Elektronik

HA030204 T-coupler M12-M12, 5 poles

T-coupler M12-M12, 5 poles

Buy now!
$58.19 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA010310 USB interface cable EE75

USB interface cable EE75

Buy now!
$92.00 USD
Normally ships in 2-3 weeks
HA010705 Flanged coupling M12x1 5 poles w 50mm 1 97 stranded wire 07984
E+E Elektronik

HA010705 Flanged coupling, M12x1, 5 poles w/ 50mm (1.97") stranded wire

Flanged coupling, M12x1, 5 poles w/ 50mm (1.97") stranded wire

Buy now!
$17.19 USD
Normally ships in 2-3 weeks
HA010708 M12 cable connector for self assembly 5 pin 07986
E+E Elektronik

HA010708 M12 cable connector for self assembly, 5 pin

M12 cable connector for self assembly, 5 pin

Buy now!
$17.19 USD
Normally ships in 2-3 weeks
HA010226 Mounting flange stainless steel 025 mm 0 98 07987
E+E Elektronik

HA010226 Mounting flange, stainless steel 025 mm (0.98")

Mounting flange, stainless steel 025 mm (0.98")

Buy now!
$409.98 USD
Normally ships in 2-3 weeks
HA010785 Protection capcalibration adapter EE872 07988
E+E Elektronik

HA010785 Protection cap/calibration adapter EE872

Protection cap/calibration adapter EE872

Buy now!
$374.27 USD
Normally ships in 2-3 weeks
HA010510 Radiation shield for EE872 07990
E+E Elektronik

HA010510 Radiation shield for EE872

Radiation shield for EE872

Buy now!
$544.87 USD
Normally ships in 2-3 weeks
HA010227 Wall mounting clip 025 mm 0 98 07991
E+E Elektronik

HA010227 Wall mounting clip, 025 mm (0.98")

Wall mounting clip, 025 mm (0.98")

Buy now!
$17.19 USD
Normally ships in 2-3 weeks
HA050106 Sampling cell atmospheric dew point 07993
E+E Elektronik

HA050106 Sampling cell atmospheric dew point

Sampling cell atmospheric dew point

Buy now!
$1,151.90 USD
Normally ships in 2-3 weeks
HA011050 EE PCA 07994
E+E Elektronik

HA011050 EE-PCA

EE-PCA

Buy now!
$1,671.64 USD
Normally ships in 2-3 weeks
HA011063 EE PCA cable 07995
E+E Elektronik

HA011063 EE-PCA cable

EE-PCA cable for EE31/33/35/36/371/375/381/385

Buy now!
$383.53 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA179015 Aluminum gauge mounting block DN15 NPT1/2"

Aluminum gauge mounting block DN15 NPT1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
HA079015 Aluminum gauge mounting block DN15 Rp12 07997
E+E Elektronik

HA079015 Aluminum gauge mounting block DN15 Rp1/2"

Aluminum gauge mounting block DN15 Rp1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA179020 Aluminum gauge mounting block DN20 NPT1/2"

Aluminum gauge mounting block DN20 NPT1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA079020 Aluminum gauge mounting block DN20 Rp1/2"

Aluminum gauge mounting block DN20 Rp1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA179025 Aluminum gauge mounting block DN25 NPT1/2"

Aluminum gauge mounting block DN25 NPT1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA079025 Aluminum gauge mounting block DN25 Rp1/2"

Aluminum gauge mounting block DN25 Rp1/2"

Buy now!
$325.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA179040 Aluminum gauge mounting block DN40 NPT 1-1/2"

Aluminum gauge mounting block DN40 NPT 1-1/2"

Buy now!
$671.60 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA079040 Aluminum gauge mounting block DN40 Rp 1-1/2"

Aluminum gauge mounting block DN40 Rp 1-1/2"

Buy now!
$671.60 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA179050 Aluminum gauge mounting block DN50 NPT 2"

Aluminum gauge mounting block DN50 NPT 2"

Buy now!
$671.60 USD
Normally ships in 2-3 weeks
HA010824 Cable M12x1 female angled 90 4 pins 2m 08007
E+E Elektronik

HA010824 Cable M12x1 female, angled 90, 4 pins, 2m

Cable M12x1 female, angled 90, 4 pins, 2m

Buy now!
$22.48 USD
Normally ships in 3-4 weeks
HA070220 Inlet outlet path BSP thread DN20 08015
E+E Elektronik

HA070220 Inlet & outlet path BSP thread DN20

Inlet & outlet path BSP thread DN20

Buy now!
$367.66 USD
Normally ships in 2-3 weeks
HA070225 Inlet outlet path BSP thread DN25 08016
E+E Elektronik

HA070225 Inlet & outlet path BSP thread DN25

Inlet & outlet path BSP thread DN25

Buy now!
$526.36 USD
Normally ships in 2-3 weeks
HA070232 Inlet outlet path BSP thread DN32 08017
E+E Elektronik

HA070232 Inlet & outlet path BSP thread DN32

Inlet & outlet path BSP thread DN32

Buy now!
$609.67 USD
Normally ships in 2-3 weeks
HA070240 Inlet outlet path BSP thread DN40 08018
E+E Elektronik

HA070240 Inlet & outlet path BSP thread DN40

Inlet & outlet path BSP thread DN40

Buy now!
$747.21 USD
Normally ships in 2-3 weeks
HA070250 Inlet outlet path BSP thread DN50 08019
E+E Elektronik

HA070250 Inlet & outlet path BSP thread DN50

Inlet & outlet path BSP thread DN50

Buy now!
$862.27 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA178015 Stainless steel gauge mounting block DN15 NPT 1/2"

Stainless steel gauge mounting block DN15 NPT 1/2"

Buy now!
$1,247.75 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA181015 Stainless steel gauge mounting block DN15 NPT 1/2" for Oxygen

Stainless steel gauge mounting block DN15 NPT 1/2" for Oxygen

Buy now!
$1,442.10 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA078015 Stainless steel gauge mounting block DN15 Rp 1/2"

Stainless steel gauge mounting block DN15 Rp 1/2"

Buy now!
$1,247.75 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA081015 Stainless steel gauge mounting block DN15 Rp 1/2" for Oxygen

Stainless steel gauge mounting block DN15 Rp 1/2" for Oxygen

Buy now!
$1,442.10 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA178020 Stainless steel gauge mounting block DN20 NPT3/4"

Stainless steel gauge mounting block DN20 NPT3/4"

Buy now!
$1,268.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA181020 Stainless steel gauge mounting block DN20 NPT3/4" for oxygen

Stainless steel gauge mounting block DN20 NPT3/4" for oxygen

Buy now!
$1,466.25 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA078020 Stainless steel gauge mounting block DN20 Rp3/4"

Stainless steel gauge mounting block DN20 Rp3/4"

Buy now!
$1,268.45 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA081020 Stainless steel gauge mounting block DN20 Rp3/4" for oxygen

Stainless steel gauge mounting block DN20 Rp3/4" for oxygen

Buy now!
$1,466.25 USD
Normally ships in 2-3 weeks