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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General purpose pH probe with standard BNC connector that measures the entire 0 pH - 14 pH range
100 Ω platinum 6" RTD probe with M12 connector for HiTemp140-M12
Approved replacement 3.6 V C-Cell lithium battery
USB to RS-485 Converter
USB to RS-232 Converter
USB Serial Adapter for PD6830 & PD6730
Trident USB serial adapter
Intended to be used in conjunction with PDW30 or PDW90 wireless products, comes with a handheld unit and a target unit
Universal multiblade USB power adapter for the IFC406, RFC1000, RFC1000-CE, VTMS, and RF2000A
5-valve manifold kit for Setra 230 (without transducer)
3-valve manifold kit for Setra 230 (without transducer)
Test lead kit for the Meri-Cal portable digital manometer/calibrator
Extra soft sided case for the Meri-Cal portable digital manometer/calibrator
Carrying case for the Meri-Cal portable digital manometer/calibrator (as supplied with kits)
AC charger for the Meri-Cal portable digital manometer/calibrator
Helios plastic conduit plug
Helios pipe mounting kit zinc plated steel
Snubber 0.01μF/470Ω flexible leads
Transmitter mounting kit for the LED/LCD-W11
DIN rail mounting kit for LED/LCD-W11
Pipe mounting kit for LED/LCD-W11
Individually calibrated in the NIST traceable wind tunnel to Kestrel specifications, replacing your impeller is hassle-free & tool-free
Hands-free carrying case with pressure module pocket, for models 820Elite, 830, and 850)
Split core current relay switch, monitors 0.15 - 200 A with fixed setpoints at 0.15 A max
Split core current switch, monitors 1.5 - 150 A with adjustable set point and status LEDs
Splash proof wireless transceiver for the RFOT, Therm-A-Lert and RF2000A series of data loggers
Powerful wireless receiver for use with the RFOT, Therm-A-lert and RF2000A Series of data loggers, CE approved, includes an external...
Wireless transceiver for the RFOT, Therm-A-Lert and RF2000A series of data loggers
The best way to connect a single device to a computer
Cable assembly -packard, 3-pin for the Setra 209, 209H, 3100, 3200, 31CS & 32CS
3 pin mating packard connector for the Setra 209, 209H, 3100, 3200, 31CS & 32CS
Allows for indication of room status at remote locations
4 pin mating packard connector, sealed and un-sealed for the Setra 209 & 209H
Lead kit for the MFT4000, MFT4010, MFC5150, and MFC5150X
Hands-free protection, hook/loop closure system, fastens to a 2-1/4 in belt, and also fits over a waistband
Lightweight, portable vane mount accessory, includes a MOLLE/PALS compatible, berry-compliant, tactical carry case
Provide alarms, using DATEM echo discrimination to provide solid performance and sophisticated level management.
Designed to offer intelligent pumping for small pump stations, without costly PLC programming
Designed for very reliable operation when controlling the level of non-potable water and sewage.
Dedicated wall-mounted device that is for use with Pulsar's FlowPulse flow sensor, in fixed or permanent installations
Compact, low-cost, intelligent controller that offers non-contacting level measurement
Self-contained, intelligent, non-contacting, ultrasonic level measurement transducers, with HART communication protocols which makes...
Measure flow through partially filled pipes, channels, canals and turnouts without a flume or weir
Leak proof body and float constructed from tough, durable polyphenylene sulfide which has excellent chemical resistance, all at a...
CE compliant to suppress RFI, EMI and ESD
Fill out our request form and our team will help you locate, quote, and deliver the solution that fits your requirements.
