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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The PLS 5G is a self-leveling, five-point green laser level equipped for multiple applications
Designed for simplicity, making it the ideal choice for installers and maintenance professionals
Brass & 316 SS Body, 2% FS Accuracy
Converts RS-232 to RS-485, Isolates & Repeats
Split Core, Adjustable Set Point
A cost-effective solution for compliance with refrigeration safety code
Mark 1 Rotary Position Indicator
Programmable Step Motor Indexer/Drive
Mark 4 Rotary Position Indicator
Signal Converters and Repeaters For D1000 and D2000 Digital Transmitters
Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., 1/2" NPT connection.
RS-232 to RS-422/485 Converter
Pocket temperature surface probe, centigrade
Circular Chart Recorders
Pressure Recorders
6 inch, (152mm) Circular Temperature Chart Recorders with "J" Thermocouple Input
OMEGABUS® Digital Transmitters
OMEGABUS Computer-to-Analog OutputModules
OMEGABUS Series Four Channel Sensor to Computer Interface Modules
Modbus® Serial Interface Modules
USB Interface Modules
Din Rail Mount Digital Transmitters
Isolated Signal Conditioners with Transducer Power up to 120 mA for Strain Gages, Load Cells and Transducers
Strain Amplifier/Signal Conditioners Modules for Strain Gages, Load Cells and Transducers
Simple, cost-effective temperature monitoring tool
Quickly and easily split cable sheaths
1/8 DIN Process Panel Meter
1/2" male NPT with 90° elbow fitting (2) - PVC (Series LFMB).
3/4" female NPT fitting - nylon (Series LFMD).
1" male NPT fitting - nylon (Series LFME).
Remote display tool for the MS2 Series
Modules are easy to install and add functionality to the wireless system
Retransmits wireless signals, broadcasts long distances and around obstacles
Two stainless steel pipe mounting kits for PDW90 wireless field units or PDW30 primary and secondary units
2" pipe mounting kit for PDA2901
Panel mounting kit for the PD685
Panel mounting kit
Standard antenna for the PDW wireless products
Yagi directional antemma for PDW wireless productst
Antenna extension cable for PDW wireless products
1/2" M-NPT to 3/4" F-NPT Approved Adaptor for the PD663
3/4" M-NPT to 1/2" F-NPT Approved Reducer for the PD68XX
3/4" M-NPT to F-M20 Reducer for the PD68XX
A red light, horn and reset button mounted & wired to Helios
4FF SIM card & activation fee for RANGER without SIM. 2 year data plan & cloud
Expansion module adding 2 analog inputs and 1 digital input
4 D Cell battery replacement package
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
