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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.

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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More Rewards

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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AccuTools

S10150 Nylon Pouch

Nylon pouch for scales, starter, XL, and MS kits

Buy now!
$31.95 USD
Normally ships in 2-3 weeks
ELS 7 CO2 Sensor Kit For e L 720 SPARE 06145
AccuTools

ELS-7 CO2 Sensor Kit For eL-720 - SPARE

SPARE Sensor kit for eL-720 CO2 leak detector

Buy now!
$215.95 USD
Normally ships in 2-3 weeks
ELS 3 Sensor For e L 320 SPARE 06144
AccuTools

ELS-3 Sensor For eL-320 - SPARE

SPARE Sensor for eL-320 combustible leak detector

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$34.95 USD
Normally ships in 2-3 weeks
TP10 Sensing Tape 07317
Dwyer

TP10 - Sensing Tape

Sensing tape is 1" wide and can be bought in lengths

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$145.70 USD
Normally ships in 1-2 weeks
TP05 Sensor Tape 07316
Dwyer

TP05 Sensor Tape

1" wide and can be bought in lengths

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$111.60 USD
Normally ships in 1-2 weeks
Mounting Brackets 06362
Partlow

Mounting Brackets

Mounting brackets for MRC 5000

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$82.00 USD
Normally ships in 4-6 weeks
Probe Hose Assembly 06330
Bacharach

Probe & Hose Assembly

12 inch probe for measuring flue gas/ambient CO and temperature

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$211.19 USD
Normally ships in 1-2 weeks
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Georg Fischer GF Signet

P51550-3 Rotor Kit

Rotor kit, PVDF Natural (rotor and pin)

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$122.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P51589 Conduit Adapter Kit

Conduit adapter kit

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$100.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P31934 Conduit Cap

Conduit cap

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$28.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P31542 Red Sensor Cap

Red sensor cap

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$28.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P31536 Polypro, Sensor Plug

Polyro sensor plug

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$106.00 USD
Normally ships in 2-3 weeks
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Edgetech Instruments

BTDAQ Output Data Kit

Converts serial output from DewMaster to Bluetooth & captures the data into an EXCEL spreadsheet

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$825.00 USD
Normally ships in 3-4 weeks
SERIALDAQ Output Capturer TXT to USB 06041
Edgetech Instruments

SERIALDAQ Output Capturer TXT to USB

Captures serial output (TXT) to USB memory stick

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$385.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

CASE1630 Transportaion Case

Foam lined transportation case specified to protect instrumentation during shipping, tabletop version

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$693.00 USD
Normally ships in 3-4 weeks
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Automation Products Group

511643 AC Power Adapter With DC Output

AC power adapter with DC output

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$68.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P52504-2 Tungsten Shaft

Tungsten shaft

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$106.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P52504-1 Stainless Steel Shaft

316 Stainless steel shaft

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$34.00 USD
Normally ships in 2-3 weeks
West PO1 C21 Option Board 06353
Partlow

West PO1-C21 Option Board

Linear output plug-in module slot 1

Call Today!
800-567-8686
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P52504-4 Stainless Steel Rotor Pin

Stainless steel rotor pin

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$20.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

P52504-3 Tungsten Carbide Rotor Pin

Tungsten carbide rotor pin

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$28.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-1500.663 Hot-Tap Installation Tool

Hot top installation tool

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$2,169.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

Display Unit

Display unit for type 2260 transmitter

Buy now!
$159.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

7400-0011 Lithium Battery, 3.6V, Size AA

Lithium battery, 3.6V, size AA

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$34.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9000.392 Liquid Tight Connector Kit 3pc

Liquid tight connector kit- 3 pieces

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$99.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.397 Batch Module

Batch module

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$760.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.395 H COMM Module

H COMM module

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$480.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.394 Direct Conductivity / Resistivity Module

Direct conductivity / resistivity module

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$371.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.393 Relay Module

Relay module-2 DCR

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$182.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.392 Wall Mount

Wall mount

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$323.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-8058-1 Signal Converter

i-Go Signal Converter, wire-mount

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$293.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-8050.392 CR200 ¼ DIN Retrofit Adapter

CR200 ¼ DIN retrofit adapter

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$170.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-5000.399 5" x 5" Adapter Kit

Adapter kit ( 5" x 5" )

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$65.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9950.392 Connector Kit Relay

Connector kit relay for Model 9950

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$34.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9950.391 Connector Kit Controller

Connector kit controller for Model 9950

Buy now!
$132.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-2507.081 Insert

Insert for Model 2507

Starting at
$62.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-2507.080-5 Din Connector

Din connector for Model 2507

Buy now!
$41.00 USD
Normally ships in 2-3 weeks
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Automation Products Group

511644 AC Power Adapter with DC O/P

AC power adapter with DC output, includes E23 mating connector

Buy now!
$77.00 USD
Normally ships in 2-3 weeks
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Automation Products Group

512598 Panel Mount Flange

Panel mount flange

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$49.00 USD
Normally ships in 2-3 weeks