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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Highly precise 0.25% full scale accuracy piezo-resistive sensor contained in a compact, rugged housing
Designed for challenging flow applications in industrial environments
Standard sizes from 6" (150 mm) to 30" (750 mm), half-pipe options from 32" (800 mm) to 72" (1800 mm)
REPLACEMENT/rebuild o-rings core tools 1/4"
SPARE Adapter, KF-16 available with fittings
REPLACEMENTS gaskets TruBlu adapters
SPARE Core removal tool available in 1/4" and 5/16"
SPARE Shrader depressor tool available in 1/4" and 5/16"
SPARE Clamp, KF-16 aluminum or stainless steel
SPARE Flange blank, KF-16
SPARE Tee, KF-16x3
SPARE Brass coupler 1/4 FFL x 1/4 FFL with depressor
Remote pressure probe for Setra SRPM room pressure monitor
Panel mounting kit for PD662
Ensure the optimum sample volume and prevent the sample holders from coming into direct contact with the product being tested
Portable USB power bank that can provide power to the PD9502 signal generator
Option upgrade cards for the ProVu series
Membrane replacement, flow control and filter
Extension cables for connecting HygroClip2 probes to instruments
Single-ended and double-ended variations, all end connectors are male
The standard fluid for use in inclined manometers, "D" type vertical manometers, and all Dwyer gages using red fluid
Static pressure tip for 1/4 in metal tubing connection
Conduit enclosure kit for Model 264
Configuration kit for Mini USB port transmitters
Mating Hirschmann Connector for the Setra 209 & 209H
Cable cord set for the Setra 3100/3200/31CS/32CS series
Powerful windows-based graphing and analysis software
REPLACEMENT o-rings, KF-16 (pack of 4)
3.6 V, lithium battery, 750 mAH
Basic type 2 thermistor probe for use with TP data loggers
General purpose K type probe for use with all Lascar thermocouple data loggers
Coupling Compound
Non-rechargeable 1/2 AA lithium battery
High temperature battery for EL-USB-1-PRO
Air filter gage accessory kit adapts any standard Magnehelic gage for use as an air filter gage
Installer kit includes two (2) static pressure tips and PVC tubing
USB port to logger interface cable, compatible with SmartReader Plus loggers
High accuracy Temperature measurement according to IEC751
Zirconium dioxide In-Situ transmitter for measuring O2 levels in combustion processes
Low-maintenance O2 Measurement
Monitoring Gas Mixtures During Maintenance and Operation
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