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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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E+E Elektronik

HA178025 Stainless steel gauge mounting block DN25 NPT1"

Stainless steel gauge mounting block DN25 NPT1"

Buy now!
$1,289.15 USD
Normally ships in 2-3 weeks
HA181025 Stainless steel gauge mounting block DN25 NPT1 for oxygen 08029
E+E Elektronik

HA181025 Stainless steel gauge mounting block DN25 NPT1" for oxygen

Stainless steel gauge mounting block DN25 NPT1" for oxygen

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$1,491.55 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA078025 Stainless steel gauge mounting block DN25 Rp1"

Stainless steel gauge mounting block DN25 Rp1"

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$1,289.15 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA081025 Stainless steel gauge mounting block DN25 Rp1" for oxygen

Stainless steel gauge mounting block DN25 Rp1" for oxygen

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$1,491.55 USD
Normally ships in 2-3 weeks
HA010818 Cable M12x1 male M12x1 female 5pins 10m 32 8ft 08032
E+E Elektronik

HA010818 Cable M12x1 male - M12x1 female, 5pins, 10m (32.8ft)

Cable M12x1 male - M12x1 female, 5pins, 10m (32.8ft)

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$148.12 USD
Normally ships in 2-3 weeks
HA010816 Cable M12x1 male M12x1 female 5pins 2m 6 6ft 08033
E+E Elektronik

HA010816 Cable M12x1 male - M12x1 female, 5pins, 2m (6.6ft)

Cable M12x1 male - M12x1 female, 5pins, 2m (6.6ft)

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$74.06 USD
Normally ships in 2-3 weeks
HA010817 Cable M12x1 male M12x1 female 5pins 5m 16 4ft 08034
E+E Elektronik

HA010817 Cable M12x1 male - M12x1 female, 5pins, 5m (16.4ft)

Cable M12x1 male - M12x1 female, 5pins, 5m (16.4ft)

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$111.09 USD
Normally ships in 2-3 weeks
HA075015 DN15 measurement valve 08035
E+E Elektronik

HA075015 DN15 - measurement valve

DN15 = measurement valve

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$521.07 USD
Normally ships in 2-3 weeks
HA075020 DN20 measurement valve 08036
E+E Elektronik

HA075020 DN20 - measurement valve

DN20 - measurement valve

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$521.07 USD
Normally ships in 2-3 weeks
HA075032 DN32 measurement valve 08038
E+E Elektronik

HA075032 DN32 - measurement valve

DN32 - measurement valve

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$685.06 USD
Normally ships in 2-3 weeks
HA075040 DN40 measurement valve 08039
E+E Elektronik

HA075040 DN40 - measurement valve

DN40 - measurement valve

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$853.01 USD
Normally ships in 2-3 weeks
HA075050 DN50 measurement valve 08040
E+E Elektronik

HA075050 DN50 - measurement valve

DN50 - measurement valve

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$1,151.90 USD
Normally ships in 2-3 weeks
HA070215 Inlet outlet path BSP thread DN15 08041
E+E Elektronik

HA070215 Inlet & outlet path BSP thread DN15

Inlet & outlet path BSP thread DN15

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$301.53 USD
Normally ships in 2-3 weeks
HA175020 Measurement valve DN20 NPT 08042
E+E Elektronik

HA175020 Measurement valve DN20 NPT

Measurement valve DN20 NPT

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$498.58 USD
Normally ships in 2-3 weeks
HA175040 Measurement valve DN40 NPT 08044
E+E Elektronik

HA175040 Measurement valve DN40 NPT

Measurement valve DN40 NPT

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$1,048.74 USD
Normally ships in 2-3 weeks
HA175050 Measurement valve DN50 NPT 08045
E+E Elektronik

HA175050 Measurement valve DN50 NPT

Measurement valve DN50 NPT

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$1,313.24 USD
Normally ships in 2-3 weeks
HA076015 Measurement valve for O2 DN15 08046
E+E Elektronik

HA076015 Measurement valve for O2 DN15

Measurement valve for O2 DN15

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$868.88 USD
Normally ships in 2-3 weeks
HA076020 Measurement valve for O2 DN20 08047
E+E Elektronik

HA076020 Measurement valve for O2 DN20

Measurement valve for O2 DN20

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$868.88 USD
Normally ships in 2-3 weeks
HA076025 Measurement valve for O2 DN25 08048
E+E Elektronik

HA076025 Measurement valve for O2 DN25

Measurement valve for O2 DN25

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$1,001.13 USD
Normally ships in 2-3 weeks
HA176025 Measurement valve for O2 DN25 NPT 08049
E+E Elektronik

HA176025 Measurement valve for O2 DN25 NPT

Measurement valve for O2 DN25 NPT

Buy now!
$953.52 USD
Normally ships in 2-3 weeks
HA010305 Cable self assembled Li YY 4x0 14 2000mm 08064
E+E Elektronik

HA010305 Cable self assembled LiYY 4x0, 14 2000mm

Cable self assembled LiYY 4x0, 14 2000mm

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$42.32 USD
Normally ships in 2-3 weeks
HA010306 Cable self assembled Li YY 4x0 14 5000mm 08065
E+E Elektronik

HA010306 Cable self assembled LiYY 4x0, 14 5000mm

Cable self assembled LiYY 4x0, 14 5000mm

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$50.26 USD
Normally ships in 2-3 weeks
HA010783 Protection cap for 12mm probe RAL6018 08067
E+E Elektronik

HA010783 Protection cap for 12mm probe RAL6018

Protection cap for 12mm probe RAL6018

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$17.19 USD
Normally ships in 2-3 weeks
HA010502 Radiation shield wclamp ring M20x1 5 08068
E+E Elektronik

HA010502 Radiation shield w/clamp ring (M20x1.5)

Radiation shield w/clamp ring (M20x1.5)

Buy now!
$488.00 USD
Normally ships in 2-3 weeks
HA010211 Wall mounting clip 012 mm 08069
E+E Elektronik

HA010211 Wall mounting clip 012 mm

Wall mounting clip 012 mm

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$17.19 USD
Normally ships in 2-3 weeks
HA010115 H2 O2 filter 08073
E+E Elektronik

HA010115 H2O2 filter

H2O2 filter

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$597.77 USD
Normally ships in 2-3 weeks
HA010101 Membrane filter cap RAL7035 polycarbonate 08074
E+E Elektronik

HA010101 Membrane filter cap, RAL7035, polycarbonate

Membrane filter cap, RAL7035, polycarbonate

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$72.74 USD
Normally ships in 2-3 weeks
HA010106 Metal grid filter cap 08075
E+E Elektronik

HA010106 Metal grid filter cap

Metal grid filter cap

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$103.16 USD
Normally ships in 2-3 weeks
HA010105 PTFE filter 08076
E+E Elektronik

HA010105 PTFE filter

PTFE filter

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$129.61 USD
Normally ships in 2-3 weeks
HA010322 Cable M12x1 female free ends 8pins 1 5m 4 9ft 08077
E+E Elektronik

HA010322 Cable M12x1 female - free ends, 8pins, 1.5m (4.9ft)

Cable M12x1 female - free ends, 8pins, 1.5m (4.9ft)

Buy now!
$70.09 USD
Normally ships in 2-3 weeks
HA010325 Cable M12x1 female free ends 8pins 10m 32 8ft 08078
E+E Elektronik

HA010325 Cable M12x1 female - free ends, 8pins, 10m (32.8ft)

Cable M12x1 female - free ends, 8pins, 10m (32.8ft)

Buy now!
$130.93 USD
Normally ships in 2-3 weeks
HA010323 Cable M12x1 female free ends 8pins 3m 9 8ft 08079
E+E Elektronik

HA010323 Cable M12x1 female - free ends, 8pins, 3m (9.8ft)

Cable M12x1 female - free ends, 8pins, 3m (9.8ft)

Buy now!
$82.00 USD
Normally ships in 2-3 weeks
HA010324 Cable M12x1 female free ends 8pins 5m 16 4ft 08080
E+E Elektronik

HA010324 Cable M12x1 female - free ends, 8pins, 5m (16.4ft)

Cable M12x1 female - free ends, 8pins, 5m (16.4ft)

Buy now!
$97.87 USD
Normally ships in 2-3 weeks
HA010704 Connector 8 pole socket 08081
E+E Elektronik

HA010704 Connector, 8 pole socket

Connector, 8 pole socket

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$37.03 USD
Normally ships in 2-3 weeks
HA011005 E2 RS232 converter for EE08 08082
E+E Elektronik

HA011005 E2-RS232 converter for EE08

E2-RS232 converter for EE08

Buy now!
$1,223.31 USD
Normally ships in 2-3 weeks
HA010703 Flange coupling 8 pole 08083
E+E Elektronik

HA010703 Flange coupling, 8 pole

Flange coupling, 8 pole

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$26.45 USD
Normally ships in 2-3 weeks
HA010113 Metal grid filter for EE08 08084
E+E Elektronik

HA010113 Metal grid filter for EE08

Metal grid filter for EE08

Buy now!
$103.16 USD
Normally ships in 2-3 weeks
HA010506 Radiation shield with thread M16x1 5 08085
E+E Elektronik

HA010506 Radiation shield with thread (M16x1.5)

Radiation shield with thread (M16x1.5)

Buy now!
$488.00 USD
Normally ships in 2-3 weeks
HA011110 Conduit Adapter US M16x15 12 plastic 08086
E+E Elektronik

HA011110 Conduit Adapter US. M16x1,5 - 1/2", plastic

Conduit Adapter US. M16x1,5 - 1/2", plastic

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$27.77 USD
Normally ships in 2-3 weeks
HA011065 EE PCA cable for EE150 EE4x1 analogue 08087
E+E Elektronik

HA011065 EE-PCA cable for EE150, EE4x1 analogue

EE-PCA cable for EE150, EE4x1 analogue

Buy now!
$708.86 USD
Normally ships in 2-3 weeks
HA010501 Radiation shield for EE210 Outdoor 08091
E+E Elektronik

HA010501 Radiation shield for EE210 Outdoor

Radiation shield for EE210 Outdoor

Buy now!
$449.65 USD
Normally ships in 2-3 weeks
HA010803 Cable M12x1 male M12x1 female 5pins 10m 32 8ft 08092
E+E Elektronik

HA010803 Cable M12x1 male - M12x1 female, 5pins, 10m (32.8ft)

Cable M12x1 male - M12x1 female, 5pins, 10m (32.8ft)

Buy now!
$109.77 USD
Normally ships in 2-3 weeks
HA010801 Cable M12x1 male M12x1 female 5pins 5m 6 6ft 08093
E+E Elektronik

HA010801 Cable M12x1 male - M12x1 female, 5pins, 5m (6.6ft)

Cable M12x1 male - M12x1 female, 5pins, 5m (6.6ft)

Buy now!
$67.45 USD
Normally ships in 2-3 weeks
HA010802 Cable M12x1 male M12x1 female 5pins 5m 16 4ft 08094
E+E Elektronik

HA010802 Cable M12x1 male - M12x1 female, 5pins, 5m (16.4ft)

Cable M12x1 male - M12x1 female, 5pins, 5m (16.4ft)

Buy now!
$79.35 USD
Normally ships in 2-3 weeks
HA010203 Bracket for DIN rail mounting 08095
E+E Elektronik

HA010203 Bracket for DIN rail mounting

Bracket for DIN rail mounting

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$21.16 USD
Normally ships in 2-3 weeks
HA010209 Duct mounting kit for EE07 EE071 EE220 08096
E+E Elektronik

HA010209 Duct mounting kit for EE07, EE071, EE220

Duct mounting kit for EE07, EE071, EE220

Buy now!
$427.17 USD
Normally ships in 2-3 weeks
HA010403 Reference probes set for EE220 08097
E+E Elektronik

HA010403 Reference probes set for EE220

Reference probes set for EE220

Buy now!
$913.85 USD
Normally ships in 2-3 weeks
HA010503 Drip water protection 08098
E+E Elektronik

HA010503 Drip water protection

Drip water protection

Buy now!
$150.77 USD
Normally ships in 2-3 weeks