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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

Search by product name, keyword, or model #
HHT RT 5 Contact Non Contact Pocket Tachometer 14108
OMEGA

HHT-RT-5 Contact/Non-Contact Pocket Tachometer

Reflective tape, 5' x 1 /2" roll for HHT10

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
USB SD USB cable SW U101 WIN software required 14011
OMEGA

USB-SD USB cable (SW-U101-WIN software required)

USB cable (SW-U101-WIN software required)

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
SC SD Soft carrying case 14009
OMEGA

SC-SD Soft carrying case

Soft carrying case

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
HC SD Replacement hard carrying case 14008
OMEGA

HC-SD Replacement hard carrying case

Replacement hard carrying case

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
ACC PS5 invalid One Channel Accelerometer Power Unit 13962
OMEGA

ACC-PS5-invalid One Channel Accelerometer Power Unit

BKV/GEN Accelerometer Power Supply

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TX8 100 Power Output Cable 100 30 m 14038
OMEGA

TX8-100 Power/Output Cable 100' (30 m)

Power / Output Cable 100' (30 m)

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
BRLK 38 12 Adaptors Bushings 13740
OMEGA

BRLK-38-12 Adaptors & Bushings

OMEGALOK™ Adaptors, Fittings & Bushings

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
SSLK 38 12 OMEGALOK Adaptors Fittings Bushings 13739
OMEGA

SSLK-38-12 OMEGALOK Adaptors, Fittings & Bushings

OMEGALOK™ Compression Fittings

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
PR 22 3 100 A 18 0900 M12 12944
OMEGA

PR-22-3-100-A-1/8-0900-M12

PT100 RTD Probes with M12 Molded Connectors

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
PR 22 3 100 A 18 0600 M12 12946
OMEGA

PR-22-3-100-A-1/8-0600-M12

PT100 RTD Probes with M12 Molded Connectors

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
PR 22 3 100 A 18 1200 M12 12945
OMEGA

PR-22-3-100-A-1/8-1200-M12

PT100 RTD Probes with M12 Molded Connectors

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
UDL RH Remote humidity probe 09464
Dwyer

UDL-RH Remote humidity probe

Remote humidity probe.

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
UDL PS External Power Supply 09463
Dwyer

UDL-PS External Power Supply

External power supply.

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
M12 S F FM Field mountable M12 M8 Connectors 13311
OMEGA

M12-S-F-FM Field mountable M12 & M8 Connectors

Field Mountable M8 and M12 Connectors

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
SP 001 0 Smart IR Sensor 70 C to 380 C Temperature 13309
OMEGA

SP-001-0 Smart IR Sensor -70°C to 380°C Temperature

Ultra miniature Smart IR Probe

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
A 572 34 female NPT fitting 08761
Dwyer

A-572 3/4" female NPT fitting

3/4" female NPT fitting - nylon (Series LFMD).

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
A 570 1 male NPT fitting 08759
Dwyer

A-570 1" male NPT fitting

1" male NPT fitting - nylon (Series LFME).

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 88 T NTC Probe 08719
Dwyer

TS-88T NTC Probe

NTC probe, 304 SST, 15 ft (4.5 m) TPE cable

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 81 T NTC Probe 08718
Dwyer

TS-81T NTC Probe

NTC Probe, 304 SST, 10 ft (3 m) TPE cable

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 8 T NTC Probe 08717
Dwyer

TS-8T NTC Probe

NTC Probe, 304 SST, 5 ft (1.5 m) TPE cable

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 71 NTC Sensor 08716
Dwyer

TS-71 NTC Sensor

NTC Sensor, No Sheath, PVC Cable, 10 ft (3 m) length.

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 7 NTC Sensor 08715
Dwyer

TS-7 NTC Sensor

NTC sensor, no sheath, PVC cable, 5 ft (1.5 m) length

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 11 PTC Sensor 08713
Dwyer

TS-11 PTC Sensor

PTC Sensor, Brass Sheath, PVC Cable, 10 ft (3 m) length.

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
ACR Systems

Trendreader TRX Software

Software for SRX2

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 5 PTC Sensor Probe 07357
Dwyer

TS-5 PTC Sensor Probe

PTC Sensor, PVC Cap material, 5 ft (1.5 m) cable length

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 2 PTC Sensor Probe 07356
Dwyer

TS-2 PTC Sensor Probe

PTC Sensor, SS Sheath, PVC Cable, 5 ft (1.5 m) length

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
TS 1 PTC Sensor Probe 07355
Dwyer

TS-1 PTC Sensor Probe

PTC Sensor, Brass Sheath, PVC Cable, 5 ft. (1.5 m) length

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