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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Monitors the temperature sensitive substances that need to be preserved at cryogenic temperatures
Complete data logging system that accurately measures and records leaf wetness
Two-way wireless temperature and humidity data logger with LCD and audible and LED alarm indicators
Wireless CO2, humidity and temperature data logger with LCD and remote sensor
Rugged, submersible, battery powered, thermocouple based Temp. data logger, real time clock, records data for up to 16,383...
Compatible w/ 8 different types of thermocouple probes using one of three thermocouple probe connections available
Stores over a million readings & offers a software configurable memory wrap option, battery life of up to 10 years, ultra-fast...
Rugged, battery powered, stand-alone device which can be used to automatically record RH & Temp., ideal for use in harsh environments
Two-way wireless pressure, humidity and temperature data logger with LCD
Complete system to accurately measure and record wind speed for up to 500,000 readings
Rugged, submersible, battery powered, water level & Temp. data logger that is enclosed in stainless steel & resistant to corrosions...
Designed to profile the exhaust temperature of on-road vehicles & off-road equipment & features a 10 year battery life
Meets military & international standards for water, dust & shock resistance, bluetooth smart (wireless technology)
ALTA Wireless Pulse Counters (Single Input) - AA Battery Powered (900 MHz)
Web - Based Intelligent PAC Controllers
ALTA Wireless Water Rope Sensor - AA Battery Powered (900 MHz)
ALTA Wireless 0-20 mA Current Meter - AA Battery Powered (900 MHz)
Heat flux sensor data logger
Modbus® Serial Interface Modules
8-Channel Voltage Input High Speed USB Data Acquisition Modules
Portable USB thermocouple/voltage input data acquisition module
OMEGABUS® Digital Transmitters
instruNet Series Direct Sensor to Data Acquisition
USB Interface Modules
High Accuracy Direct-to-Sensor USB Data Acquisition System
RS-232 to RS-485 Converter
Serial RS-232/422/485 to USB Converter
DC to DC Isolated Signal Conditioner
OMEGABUS Series Four Channel Sensor to Computer Interface Modules
Smart Powered Strain Bridge/Load Cell Conditioner
8-Channel USB Thermocouple Data Acquisition Module
4-Channel RTD Input Data Acquisition Module with USB or Ethernet Interface
Eight (8) channel AC current, voltage & temperature data logger that can determine total energy consumption (kWh)
Low cost, intrinsically safe, single-channel temperature data logger with 5 year battery life
Dual probe data loggers that feature ambient & remote Temp. probe combinations w/ extreme flexibility for high Temp. monitoring...
Rugged & versatile high Temp. data logger featuring an M12 probe connector, water tight body enclosure, capable of measuring up to...
Durable, user-friendly, high Temp. data logger featuring a long, flexible RTD probe, narrow & lightweight design, & user-replaceable...
Rugged, submersible, temperature data logger that can operate up to 140 °C, accuracy of +/-0.1 °C, 24 in flexible stainless steel probe
Can measure & log data as low as -86°C, can be placed in small & large freezers of varying configurations, hardware & software...
Thermocouple based temperature data logger used for the thermal profiling of ovens, battery powered, thermally insulated
Ultra low Temp. data logger records temperatures as low as -86°C & utilizes a USB docking station to communicate w/ a personal computer
Complete system used to perform autoclave validations
Complete system used to perform autoclave validations
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