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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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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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Z9 A1685 ABS Plastic Carrying Case 06446
Meriam Process Technologies

Z9A1685 ABS Plastic Carrying Case

ABS plastic carrying case for M1000,M2000 & M2001

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$236.00 USD
Normally ships in 1-2 weeks
Z9 P1723 1 Spare Protective Boot 06445
Meriam Process Technologies

Z9P1723-1 Spare Protective Boot

Red spare protective boot

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$37.00 USD
Normally ships in 1-2 weeks
3 2507 080 3 O Ring 06222
Georg Fischer GF Signet

3-2507.080-3 O-Ring

O-Ring for Model 2537

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$208.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-2507.080-2 Rotor

Rotor

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$314.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

2450-0620 Cover Screw

Cover screw

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$4.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

1220-0029 Cover O - Ring

Cover O-ring, FPM

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$3.00 USD
Normally ships in 2-3 weeks
PMA 02 Meter copy cable 08614
Dwyer

PMA-02 Meter copy cable.

Meter copy cable.

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$36.80 USD
Normally ships in 3-4 weeks
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Georg Fischer GF Signet

3-5000.598 Surface Mounting Bracket

Surface mounting bracket

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

3-8050.395 Splash Proof Rear Cover

Splash proof rear cover

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$98.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.396 Angle Adjustment Adapter Kit

Angle adjustment adapter kit for field mounting

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$46.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-9900.390 Standard Connector Kit

Standard connector kit

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$77.00 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-8058-2 Signal Converter

I-Go signal converter, DIN rail mount

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

3-8052 3/4" Integral Mount NPT

NPT 3/4" integral mount

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$125.00 USD
Normally ships in 2-3 weeks
A10051 Sensor For e L 520 SPARE 06143
AccuTools

A10051 Sensor For eL-520 - SPARE

Spare Sensor for eL-520 refrigerant leak detector

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$24.95 USD
Normally ships in 2-3 weeks
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Georg Fischer GF Signet

3-2000.390 Replacement Rotor Kit

Replacement rotor kit

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$81.00 USD
Normally ships in 2-3 weeks
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Edgetech Instruments

CASE1550 Rugged Portable Carrying Case

Rugged portable foam padded carrying case for transporting the control module

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$450.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

D2 Two Stage Chill Mirror Sensor

Two stage chill mirror sensor

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$2,025.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

DT/MO-PLG Manifold Adapter Kit Plug

Manifold adapter kit plug

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$160.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

DT/MO-MAK Manifold Adapter Kit

Manifold adapter kit; includes adapter plate, 2 pipe clamps, plug and sample chamber

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$1,100.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

DT/MO-PC Adjustable Pipe Clamps

Adjustable pipe clamps

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$90.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

PMDM 19" Panel Mount Kit

19" Panel mount kit

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$535.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

RMDM 19" Rack Mount Kit

19" Rack mount kit

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$665.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

SC/O Slide On Replacement Cover

Slide on replacement cover for the D probe sensor

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$275.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

SC/S Screw On Replacement Sensor

Screw on replacement sensor for S series

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$75.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

DX Filter Element Kit

Filter element kit

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$95.00 USD
Normally ships in 3-4 weeks
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Georg Fischer GF Signet

3-9900.398-1 Output Module 4-20 mA

Output module 4-20 mA

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$228.00 USD
Normally ships in 2-3 weeks
Replacement Sensor 06332
Bacharach

Replacement Sensor

Replacement sensor CO/H2-compensated Low Range

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$507.69 USD
Normally ships in 1-2 weeks
FIL Filter Kit 06043
Edgetech Instruments

FIL Filter Kit

Includes 1/4T SS compressions fittings and additional elements; 0.1 micron particulate

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$185.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

HPDIF Diffusion Cap for HPP125

Diffusion cap for the HPP125 probe, no filter- open pore

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$145.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

HPFIL 100 Micron Spare Filter

Spare filter for the HPP125 probe, 100 micron

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$145.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

HPP-TIP Spare smart Sensor Tip

Spare smart sensor tip, includes NIST traceable certificate RH/T/DP/P

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$580.00 USD
Normally ships in 3-4 weeks
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Setra Systems

261513-G BACnet Board Kit

Field replacable BACnet board kit

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$252.49 USD
Normally ships in 1-2 weeks
ICON X Configuration Kit 05379
INOR

ICON-X Configuration Kit

Complete kit for configuration of all INOR PC programmable transmitters, Ex certified

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$472.00 USD
Normally ships in 1-2 weeks
ICON BT Configuration Kit 05378
INOR

ICON-BT Configuration Kit

Configuration kit for remote configuration and monitoring via Bluetooth®

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$191.00 USD
Normally ships in 1-2 weeks
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Dwyer

WMK2 Wall mounting kit

Wall Mounting Kit

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$228.20 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

RSCBL RS-232 Single Ended Serial Cable For Interface

RS-232 single ended serial cable for interface

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$50.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

CASE1730 Foam Lined Transportation Case

Foam lined transportation case specified to protect instrumentation during shipping

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$900.00 USD
Normally ships in 3-4 weeks
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Edgetech Instruments

O-RING Replacement Kit For X3SF Sensor

Replacement o- ring kit for the X3SF sensor

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$85.00 USD
Normally ships in 3-4 weeks
NB1 Battery 18 V 5 Ah only for NP2 DLM 07562
NAVAC

NB1 Battery 18V 5Ah only for NP2DLM

LI-ION BATTERY, 18V, 5AH FOR NP2DLM

Buy now!
$159.00 USD
Normally ships in 1-2 weeks
TS2 K Configuration Key 05204
Dwyer

TS2-K Configuration Key

Allows users of the TS2, TSS2, TSX, TSF, and TSWB Series to quickly program multiple controllers without external power

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$301.90 USD
Normally ships in 3-4 weeks
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AccuTools

SA11110 Refrigeration Tee - SPARE

Spare KF-16 x KF-25 w/ centering rings & clamp

Buy now!
$51.95 USD
Normally ships in 2-3 weeks
SCD PS Power Supply 100 240 VAC 05155
Dwyer

SCD-PS Power Supply, 100 - 240 VAC

Power supply, 100 - 240 VAC

Buy now!
$49.95 USD
Normally ships in 2-3 weeks