In HVAC, even small miscalculations can lead to big inefficiencies. A slight deviation in temperature, airflow, humidity or pressure can impact energy efficiency, indoor air quality (IAQ), and system longevity. Whether you’re managing commercial buildings, industrial facilities, or specialized environments like cleanrooms and data centers, we provide HVAC measurement and calibration solutions to ensure optimal performance and energy savings.
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.
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.
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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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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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 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 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 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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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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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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1/2" male NPT with 90° elbow fitting (2) - PVC (Series LFMC).
2" female NPT fitting - nylon (Series LFMF).
1" female NPT fitting - nylon (Series LFME).
2" male NPT fitting - nylon (Series LFMF).
3/4" male NPT fitting - nylon (Series LFMD).
3/4" male NPT fitting - ABS (Series LFMC).
1/2" male NPT fitting - ABS (Series LFMB & LFMC).
1/2" male NPT fitting - ABS (Series LFMA)
63 mm metric union fitting - ABS (Series LFMF).
40 mm metric union fitting
32 mm metric union fitting - PVC (Series LFMD).
20 mm metric union fitting - ABS (Series LFMC).
20 mm metric union fitting - ABS (Series LFMB).
20 mm metric union fitting - ABS (Series LFMA).
Panel mount kit, polysulfone fittings.
In-line fitting replacement kit. Two 1" female NPT connection fittings and two o-rings.
1-1/4" BSPT SS Tee
Wireless transceiver, USB cable, software CD, software manual, A/C adapter
Regulator kit for RMB.
4 pin cable socket M12x1 connect, 16.4 ft (5 m)
15 ft (5 m) M12 cable
4 pin cable socket M12x1 connect, 9.8 ft (3 m)
4 pin cable socket M12x1 connect, 32.8 ft (10 m)
V6 trimmable vane assembly
Brass bushing, 1/4" x 3/8".
Power adapter & signal cable, 230 VAC
Mating cable, 36", spliced leads
Power adapter & signal cable, 115 VAC
3 ft extension cable for LCD readout.
Aluminum gripping handle, 1/2" NPT
Capillary mounting clips (6 pcs)
Mounting Bracket
Mounting Bracket
PTC Sensor, SS Sheath, PVC Cable, 10 ft (3 m) length.
Current output module, 4 to 20 mA, range 32 to 185°F
418 MHz to 900 MHz repeater with standard antenna
DIN adapter
Brass thermowell (for use with TS-1, TS-11, TS-2 and TS-21)
Averaging temperature sensor clip, gray
Field upgradable display
Cable gland for 5 to 10 mm diameter cable.
Calibration adaptor
Security Enclosure
Gas calibration kit adaptor.
Replacement Nitrogen Dioxide Sensor for GSTA & GSTC Series
Replacement carbon monoxide sensor for the Series GSTA, GSTC, & CMT200
Replacement lid kit
Hang bracket kit
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