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Enhancing Efficiency & Safety with Precision Measurement

In chemical processing, precision is essential to safe and reliable operations. Alpha Controls supports plants, refineries, and research laboratories with high-accuracy instrumentation that delivers dependable, real-time data. By strengthening process control, product quality, and personnel safety, our solutions help organizations operate with confidence across demanding chemical environments.

Chemical1
Alpha Lab 090

Partner with Alpha Controls for Reliable Chemical Industry Solutions

With deep industry expertise, Alpha Controls helps chemical companies take control of their operations with trusted instrumentation and calibration solutions. Our team understands the chemical industry’s strict demands and provides reliable, data-driven solutions to keep your operations running at their best.

Learn More About The Chemical Industry with Brand's Brands

How a Simple Temperature Switch Can Save You from Major Downtime - Brand's Brands Episode 33

The Critical Role of Intrinsically Safe Equipment in Industrial Safety - Brand's Brands Episode 29

What's the Difference Between Mass Flow & Volumetric Flow? - Brand's Brands Episode 6

Highlighted Brands

Additel

Additel Corporation

Additel Corporation is a premier, worldwide provider of process calibration equipment. Dedicated to designing, manufacturing, and delivering the highest quality handheld test...

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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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R Stahl 01007 original

R. Stahl

R. STAHL is acknowledged as the world's foremost innovator in explosion proof and explosion protected components and systems for automation, control and distribution, operations...

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Alicat Scientific 01005 original

Alicat Scientific

Alicat Scientific is an ISO 9001 manufacturer of mass flow meters, mass flow controllers, pressure controllers and digital pressure gauges for gases and liquids. Alicat...

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Fluke Calibration 01008 original

Fluke Calibration

Fluke Calibration is a leader in precision calibration instruments, equipment, service and software for electrical, RF, temperature, pressure and flow measurements. Calibration...

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Highlighted Services

Chemicalcalibrationheader

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 Chemical Products

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200616 00 No 4 Stud type contactor 09494
Dwyer

200616-00#4, Stud type contactor

#4, Stud type contactor (complete) Includes: #4A, #4F & #4G

Buy now!
$302.40 USD
Normally ships in 3-4 weeks
200615 03 Aluminum battery type contactor assembly 09493
Dwyer

200615-03 Aluminum battery type contactor assembly

Aluminum battery type contactor assembly with 32' coiled cord

Buy now!
$666.10 USD
Normally ships in 3-4 weeks
200615 02 Aluminum battery type contactor 09492
Dwyer

200615-02 Aluminum battery type contactor

Aluminum battery type contactor assembly with 16' coiled cord for TR-7

Buy now!
$538.25 USD
Normally ships in 3-4 weeks
200615 01 No 4 B X Battery type contactor assembly 09491
Dwyer

200615-01 #4B-X, Battery type contactor assembly

#4B-X, Battery type contactor assembly with 32 ft. coiled cord

Buy now!
$397.50 USD
Normally ships in 3-4 weeks
200615 00 No 4 B Battery type contactor 09490
Dwyer

200615-00 #4B, Battery type contactor

#4B, Battery type contactor (complete) includes: #4C, #4F & #4G

Buy now!
$249.25 USD
Normally ships in 3-4 weeks
100339 00 No 4 G Mil Spec cord connector 09489
Dwyer

100339-00 #4G, Mil-Spec cord connector

#4G, Mil-Spec cord connector

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$52.60 USD
Normally ships in 3-4 weeks
GFC CBL1 8 ft cable with 15 pin connector 08730
Dwyer

GFC-CBL1 8 ft cable with 15-pin connector.

8 ft cable with 15-pin connector.

Buy now!
$171.50 USD
GFC 220 PE 220 V power supply 08729
Dwyer

GFC-220PE 220 V power supply.

220 V power supply.

Buy now!
$254.55 USD
Normally ships in 3-4 weeks
GFC 110 P 110 V power supply 08728
Dwyer

GFC-110P 110 V power supply.

110 V power supply.

Buy now!
$224.10 USD
Normally ships in 3-4 weeks
GFM CBL5 3 ft cable for 0 5 VDC output 08727
Dwyer

GFM-CBL5 3 ft cable for 0-5 VDC output

3 ft cable for 0-5 VDC output

Buy now!
$108.80 USD
Normally ships in 3-4 weeks
GFM CBL4 3 ft cable for 4 20 m A output 08726
Dwyer

GFM-CBL4 3 ft cable for 4-20 mA output

3 ft cable for 4-20 mA output

Buy now!
$106.85 USD
Normally ships in 3-4 weeks
GFM 220 PE 220 V power supply 08725
Dwyer

GFM-220PE 220 V power supply

220 V power supply

Buy now!
$232.45 USD
GFM 110 P 110 V power supply 08724
Dwyer

GFM-110P 110 V power supply

110 V power supply

Buy now!
$149.10 USD
Normally ships in 3-4 weeks
A 320 B SS Instrument Enclosure 08506
Dwyer

A-320-B-SS Instrument Enclosure

Instrument enclosure, 304SS, brushed finish, compatible with 2000 Magnehelic® gage, DM-2000 differential pressure transmitter

Buy now!
$988.90 USD
Normally ships in 3-4 weeks
VIP82 Quick disconnect cable 08486
Dwyer

VIP82 Quick disconnect cable

Quick disconnect cable.

Buy now!
$51.75 USD
Normally ships in 3-4 weeks
901 594 Magnetic Bolt 08484
Dwyer

901-594 Magnetic Bolt

Magnetic bolt for DT1160, high strength target, 1/2–13 UNC X 3/4"

Buy now!
$60.70 USD
Normally ships in 3-4 weeks
901 593 Magnetic Bolt 08483
Dwyer

901-593 Magnetic Bolt

Magnetic bolt for DT1060, standard target, 3/8–16 UNC X 3/4"

Buy now!
$61.55 USD
Normally ships in 3-4 weeks
A TC J25 FB J type 08649
Dwyer

A-TC-J25-FB J type

J type, 25' on spool, fiber glass insulation, 450°C, black outer sheath, 24 AWG, 0.20 SQMM

Buy now!
$30.20 USD
Normally ships in 3-4 weeks
A 472 Accessory Kit 08803
Dwyer

A-472 Accessory Kit

Accessory kit for 475-AV kit, less manometer

Buy now!
$396.95 USD
Normally ships in 3-4 weeks
166 12 Pocket size Pitot tube 08802
Dwyer

166-12 Pocket size Pitot tube

Pocket size Pitot tube, 1/8" dia., 12" insertion length, 3" tip.

Buy now!
$169.80 USD
Normally ships in 3-4 weeks
A 433 Steel carrying case for air velocity meter 08801
Dwyer

A-433 Steel carrying case for air velocity meter

Steel carrying case for air velocity meter, No. 400-10.

Buy now!
$254.85 USD
Normally ships in 3-4 weeks
A 431 Steel carrying case 08800
Dwyer

A-431 Steel carrying case

Steel carrying case for air velocity meter, No. 400-5.

Buy now!
$273.05 USD
Normally ships in 3-4 weeks
UHH7 Universal handheld test device with software 08799
Dwyer

UHH7 Universal handheld test device with software

Universal handheld test device with software

Buy now!
$484.55 USD
Normally ships in 3-4 weeks
A BCHP CASE Case for BCHP 1 08798
Dwyer

A-BCHP-CASE Case for BCHP-1.

Case for BCHP-1.

Buy now!
$368.15 USD
Normally ships in 3-4 weeks
A HKIT HOSES 08565
Dwyer

A-HKIT-HOSES

One pair red & blue 60" SAE replacement hoses for the 490A-HKIT, each with integral ball valve

Buy now!
$336.00 USD
Normally ships in 3-4 weeks
A HKIT 500 Pressure test plug adapter 08564
Dwyer

A-HKIT-500 Pressure test plug adapter

Pressure test plug adapter for the 490A-HKIT, 1/8" dia x 1-1/2" length (2)

Buy now!
$112.20 USD
Normally ships in 3-4 weeks
A HKIT AFIT Adapter Kit 08563
Dwyer

A-HKIT-AFIT Adapter Kit

Adapter kit, includes pairs of SAE 1/4" adapters and elbow fittings.

Buy now!
$79.45 USD
Normally ships in 3-4 weeks
A HKIT 500 XL Pressure Test Plug Adapter 08562
Dwyer

A-HKIT-500XL Pressure Test Plug Adapter

Pressure test plug adapter for the 490A-HKIT, 1/8˝ dia x 3˝ length (2 per kit)

Buy now!
$200.00 USD
Normally ships in 3-4 weeks
HM35 3 External universal power adapter 08561
Dwyer

HM35-3 External universal power adapter

External universal power adapter

Buy now!
$357.25 USD
Normally ships in 3-4 weeks
HM35 2 Infrared RS232 serial adapter 08560
Dwyer

HM35-2 Infrared RS232 serial adapter

Infrared RS232 serial adapter

Buy now!
$550.55 USD
Normally ships in 3-4 weeks
HM35 1 Communication software key 08559
Dwyer

HM35-1 Communication software key

Communication software key

Buy now!
$1,249.65 USD
Normally ships in 3-4 weeks
166 6 CF Pocket size Pitot tube 08558
Dwyer

166-6-CF Pocket size Pitot tube

Pocket size Pitot tube, 1/8" dia., 6" insertion length, 3" tip, with 1/8" male NPT compression fitting.

Buy now!
$186.90 USD
Normally ships in 3-4 weeks