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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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A 283 4 Wire Connector 05166
Dwyer

A-283 4-Wire Connector

4-wire connector for CAM series compressed air meter

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010117 Stainless steel sintered filter

Stainless steel sintered filter

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA011303 EE820 Cover

EE820 Cover

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010124 H202 filter for EE872

H202 filter for EE872

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010123 PTFE filter for EE872

PTFE filter for EE872

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA075025 DN25 - measurement valve

DN25 - measurement valve

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA175025 Measurement valve DN25 NPT

Measurement valve DN25 NPT

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074004 Adapter BSP - NPT

Adapter BSP - NPT

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074002 Ball valve 1/2"

Ball valve 1/2"

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA070203 Coupling socket KD-1/4

Coupling socket KD-1/4

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074100 Tapping sleeve DN100 (4")

Tapping sleeve DN100 (4")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074125 Tapping sleeve DN125 (5")

Tapping sleeve DN125 (5")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074150 Tapping sleeve DN150 (6")

Tapping sleeve DN150 (6")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074200 Tapping sleeve DN200 (8")

Tapping sleeve DN200 (8")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074250 Tapping sleeve DN250 (10")

Tapping sleeve DN250 (10")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074300 Tapping sleeve DN300 (12")

Tapping sleeve DN300 (12")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074050 Tapping sleeve DN50 (2')

Tapping sleeve DN50 (2')

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074065 Tapping sleeve DN65 (2 1/2')

Tapping sleeve DN65 (2 1/2')

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074080 Tapping sleeve DN80 (3")

Tapping sleeve DN80 (3")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA074001 Welding nipple

Welding nipple

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010214 Plastic flange 012MM (0.47")

Plastic flange 012MM (0.47")

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA011001 E2-RS232 converter for EE07

E2-RS232 converter for EE07

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA011057 EE-PCA cable for EE07

EE-PCA cable for EE07

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA011059 EE-PCA cable for EE160 analogue

EE-PCA cable for EE160 analogue

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010114ME PTFE membrane

PTFE membrane

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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E+E Elektronik

HA010110 Stainless steel filter

Stainless steel filter

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
Alpha Controls logo with text stating no product image available
E+E Elektronik

HA010606 Ethernet Module for remote probes

Ethernet Module for remote probes

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

Ultra/Extend

2 year extension for 5 second minimum reporting

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

Tunnel/Extend

2 year extension for Cloud Tunnel

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

SFCloud

2 year SignalFire Cloud extension, user provided SIM

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

RangerSTD-Cover

Ranger cover replacement with O-ring

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

RangerJBox

RANGER junction box, field mountable enclosure with termination

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

RangerDCDC

DC step down adapter, 10-30VDC input range

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

ModbusCard

Expansion module with RS485 Modbus serial input

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

MB96/Extend

2 year extension for 96 Modbus registers

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

HARTCard

Expansion module with HART interface, supports 15 multidrop devices

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

Fast/Extend

2 year extension for 15 second minimum reporting

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
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Pulsar Measurement

ExtAntFactoryRetrofit

External antenna retrofit by SignalFire

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.