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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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
Stainless steel-enclosed logging system for dry heat sterilization that is capable of withstanding & measuring temperatures up to 400°C
Measures & records voltage, available in 3 different measurement ranges, reading rate of up to 4 Hz w/ memory capacity of 1,000,000...
Differential pressure & temperature data logger w/ a 1/4 in NPT differential fitting & comes in four different pressure ranges
Battery powered pressure data logger perfect for applications requiring display pressure readings and a logger
Pressure data logger designed for use in autoclave validation & mapping, can withstand temperatures up to +140 °C, completely...
Rugged, high precision, high temperature data logger built for use in autoclaves and harsh environments
High pressure & temperature data logger able to measure & record temperatures from -20°C to 140°C
Low cost, state-of-the-art pressure, humidity and temperature data logger with 10 year battery life
Powerful and accurate two (2) channel temperature data logger designed for easy monitoring and recording of temperature
See, save & share data from multiple DROPs w/ just one phone or tablet, IP67 Waterproof
Store thousands of data points & get months of logging on a single coin-cell battery
Allows you to monitor & record the conditions of any environment, bluetooth smart (wireless technology)
Rugged, battery powered, stand alone device packaged in an intrinsically safe stainless steel enclosure
Thermocouple temperature data logger w/ LCD display, user replaceable battery & external power, highspeed download
Four (4) channel self-contained data logger that can monitor and record temperature and relative humidity - right out of the box
Ethernet Remote I/O Modules
Universal DIN Rail Transmitter
DIN Rail Mount Signal Conditioners
Isolated DIN Rail Signal Conditioner
Low Cost Analog to Frequency Modules for Micro PLC Digital Inputs
Universal Uni-/Bipolar DC Signal Transmitter
Isolated DIN Rail Loop-Powered Temperature Signal Conditioner
Miniature Temperature Transmitter for Sanitary RTD Probes and Sensors
Signal Transmitter for Load Cell & Strain Gage Application
Isolated Signal Conditioners with Transducer Power up to 120 mA for Strain Gages, Load Cells and Transducers
USB In-Line Field Calibratable Signal Conditioner
High performance flow signal conditioners
LVDT Signal Conditioner, DC Powered
Universal Temperature Connector-Transmitter, for RTDs and Thermocouples
LVDT Signal Conditioner, Loop Powered for AC LVDT's
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
