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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Ultra-fast UV/IR flame detector
Ultra-fast multispectrum QuadSense IR3 flame detector
Dual spectrum UV/IR flame detector
Multispectrum QuadSense IR flame detector
Dual spectrum UV/IR flame detector
The Class I, Division 1 / IECEx certified, equipped with three LEDs, produces up to 33 lumens
Low cost, compact and lightweight UV/IR dual-sensor with high-speed response and large field of view
Prevents costly plastic shrinkage cracking
Select from 6 different frequency ranges or select totalize to source or measure pulses within a selectable time
Source and read DC voltages, calibrate recorders in live loops and source pH
4-20 & 10-50 mA/Voltage
4-20 mA/Voltage Loop Calibrator with Loop Diagnostics
Troubleshoot current loop problems and and read voltage from -60.00 to +60.00 VDC
Check, calibrate and measure all your current signal instruments in a 4 to 20 milliamp DC loop
Eight single function calibrators, a milliamp calibrator with loop supply and a loop troubleshooter in the palm of your hand or...
Highly reliable, rugged and easy to use 4 - 20 mA calibrator
Optical DO measurement w/ no flow requirements, calibration built into the measurement cap - 2% of range, 0 to 20 mg/L
Coating Thickness Gauge
1/8 DIN Thermocouple and RTD Panel Meter with Large, Selectable Color Display
PLATINUM™ Series Digital Panel Meters
PLATINUM™ Series Digital Panel Meters
1/8 DIN Thermocouple and RTD Panel Meter with Large, Selectable Color Display
Analog Input Ratemeter/Totalizer
1/8 DIN High Performance Temperature, Process and Strain Meter
High Performance Strain gauge Meter, High Resolution 6-Digit Display
Utilizes a PT100 Ω RTD Class A element for temperature sensing
Field re-programmable with optional PC interface module and software
Accepts a wide variety of input signals including thermocouples or RTDs, current, voltage, resistance & process signals
Configurable full-color touch-screen display that can be used in a variety of applications
Offers all the features of a full size panel meter in a compact digital display for pressure, flow, level, force, and temperature...
Provides compact digital display of any desired unit of pressure, temperature, level, force, or flow measurement
Digital indicator for installation directly in a 4 - 20 mA loop without need for external power
High-contrast, 4-digit LCD display with 17.8 mm / 0.7 ” digits for field mounting
Portable Dew Point Monitor
Compressed Air Dewpoint Monitor
NIST traceable, field-replaceable smart sensor tip
NIST Traceable Primary Standard, –70°C to +70°C
Continuous dew point monitoring, NFPA 99 compliant, audible and visual alarms
Measures dew points up to 95 °C (203°F) and as low as -35 °C (-31°F), NEMA-4 enclosure
Utilizes a chilled mirror sensor, delivers consistent drift-free measurements without regular calibrations or sensor replacement
One, two or three stage sensors available - integral or remote from controller
Hygrometer that integrates the accuracy & reliability of a chilled mirror, with the battery life & ruggedness required for field use
Rugged, shock mounted military qualified instrument used for the primary measurement of dew point in flight or in installations with...
Robust and reliable measuring instrument with the protection class of IP54
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
