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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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HA010201 Stainless steel flange 12mm 0 47 08099
E+E Elektronik

HA010201 Stainless steel flange 12mm (0.47")

Stainless steel flange 12mm (0.47")

Buy now!
$204.99 USD
Normally ships in 2-3 weeks
HA010109 Stainless steel grid filter cap 08100
E+E Elektronik

HA010109 Stainless steel grid filter cap

Stainless steel grid filter cap

Buy now!
$263.18 USD
Normally ships in 2-3 weeks
HA010225 Stainless steel wall mounting clip 012mm 0 47 08101
E+E Elektronik

HA010225 Stainless steel wall mounting clip, 012mm (0.47")

Stainless steel wall mounting clip, 012mm (0.47")

Buy now!
$54.22 USD
Normally ships in 2-3 weeks
HA011020 configuration cable for EE260 08102
E+E Elektronik

HA011020 configuration cable for EE260

configuration cable for EE260

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$331.95 USD
Normally ships in 2-3 weeks
HA010114 PTFE stainless steel filter cap 08103
E+E Elektronik

HA010114 PTFE stainless steel filter cap

PTFE stainless steel filter cap

Buy now!
$301.53 USD
Normally ships in 2-3 weeks
HA010511 Radiation shield artificial ventilated 08105
E+E Elektronik

HA010511 Radiation shield, artificial ventilated

Radiation shield, artificial ventilated

Buy now!
$2,412.24 USD
Normally ships in 2-3 weeks
HA011403 Ball valve 700061 12 08106
E+E Elektronik

HA011403 Ball valve 700061-1/2"

Ball valve 700061-1/2"

Buy now!
$530.32 USD
Normally ships in 2-3 weeks
HA011401 Blind front cover for EE300 Ex 08107
E+E Elektronik

HA011401 Blind front cover for EE300Ex

Blind front cover for EE300Ex

Buy now!
$860.95 USD
Normally ships in 2-3 weeks
HA011068 EE PCA cable for EE100 Ex EE300 Ex 08108
E+E Elektronik

HA011068 EE-PCA cable for EE100Ex/EE300Ex

EE-PCA cable for EE100Ex/EE300Ex

Buy now!
$913.85 USD
Normally ships in 2-3 weeks
HA011406 Intrinsically safe supply unit 2 channel STAHL 916023 11 11 08109
E+E Elektronik

HA011406 Intrinsically safe supply unit, 2-channel, STAHL 9160/23-11-11

Intrinsically safe supply unit, 2-channel, STAHL 9160/23-11-11

Buy now!
$1,346.31 USD
Normally ships in 2-3 weeks
HA011405 Intrinsically safe supply unit 1 channel STAHL 916013 11 11 08110
E+E Elektronik

HA011405 Intrinsically safe supply unit, 1-channel, STAHL 9160/13-11-11

Intrinsically safe supply unit, 1-channel, STAHL 9160/13-11-11

Buy now!
$928.40 USD
Normally ships in 2-3 weeks
HA011410 Safety barrier 1 channel STAHL 900213 280 093 001 08111
E+E Elektronik

HA011410 Safety barrier, 1-channel, STAHL 9002/13-280-093-001

Safety barrier, 1-channel, STAHL 9002/13-280-093-001

Buy now!
$498.58 USD
Normally ships in 2-3 weeks
HA011402 Sealing plug for unused cable screw connection M16 08112
E+E Elektronik

HA011402 Sealing plug for unused cable screw connection M16

Sealing plug for unused cable screw connection M16

Buy now!
$42.32 USD
Normally ships in 2-3 weeks
HA011404 Sealing plug for unused M20 cable glands 08113
E+E Elektronik

HA011404 Sealing plug for unused M20 cable glands

Sealing plug for unused M20 cable glands

Buy now!
$42.32 USD
Normally ships in 2-3 weeks
HA400212 Immersion well stainless steel 12 NPT 135mm 08116
E+E Elektronik

HA400212 Immersion well - stainless steel, 1/2" NPT, 135mm

Immersion well - stainless steel, 1/2" NPT, 135mm

Buy now!
$78.03 USD
Normally ships in 2-3 weeks
HA400202 Immersion well stainless steel R12 ISO 135mm 08117
E+E Elektronik

HA400202 Immersion well - stainless steel, R1/2" ISO, 135mm

Immersion well - stainless steel, R1/2" ISO, 135mm

Buy now!
$78.03 USD
Normally ships in 2-3 weeks
HA011104 Pressure tight feedthrough 12 ISO 08118
E+E Elektronik

HA011104 Pressure tight feedthrough 1/2 ISO

Pressure tight feedthrough 1/2 ISO

Buy now!
$347.82 USD
Normally ships in 2-3 weeks
HA011105 Pressure tight feedthrough 12 NPT 08119
E+E Elektronik

HA011105 Pressure tight feedthrough 1/2" NPT

Pressure tight feedthrough 1/2" NPT

Buy now!
$252.60 USD
Normally ships in 2-3 weeks
HA010605 RS485 Kit for EE3xx 08120
E+E Elektronik

HA010605 RS485 Kit for EE3xx

RS485 Kit for EE3xx

Buy now!
$704.89 USD
Normally ships in 2-3 weeks
HA010207 Stainless steel flange 8 mm 0 31 08121
E+E Elektronik

HA010207 Stainless steel flange 8 mm (0.31")

Stainless steel flange 8 mm (0.31")

Buy now!
$271.11 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

KLR750 Submersible Pressure Transducer

Submersible Pressure Transducer with 50 ft / 15.2 m vented cable

Buy now!
$1,372.27 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

SP4 Lighting/ Surge Protection

Lightning/Surge Protection in NEMA13,12 Steel Enclosure

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$1,599.23 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

JB4X Sensor Cable Junction Box

NEMA4X/IP66 junciton box for seperate level and velocity sensors

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$80.77 USD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Pulsar Measurement

SIM/Extend

2 year data plan extension, SignalFire Cloud connectivity, SIM included

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$450.00 USD
Normally ships in 3-4 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

4DCELL

Extra set of 4 Alkaline D-Cell Batteries

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$18.58 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

PSE4 Ultrasonic Sensor

Standard sensor for 0.5” (12.5 mm) ID pipes or larger

Buy now!
$730.96 USD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

PSA-C Replacement charger w/USB-C Connector

Replacement charger with USB-C connector, for portable 6.1 products

Buy now!
$75.92 USD
Normally ships in 2-3 weeks
A 302 Static Pressure Tip 05087
Dwyer

A-302 Static Pressure Tip

Static pressure tip for 3/16 in and 1/8 in ID plastic or rubber tubing

Buy now!
$14.85 USD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

MRBB1 Replacement Breakout Box

Replacement Breakout Box

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$289.96 USD
Normally ships in 2-3 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

MB Mounting Bracket

Submersible sensor / ultrasonic level stainless steel mounting brackets

Buy now!
$44.42 USD
Normally ships in 1-2 weeks
Alpha Controls logo with text stating no product image available
Greyline Instruments by Pulsar

SNUB Snubber

Snubber – Noise Suppresser for Relay

Buy now!
$18.58 USD
Normally ships in 2-3 weeks