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  • Dwyer 480 Anemometer Vaneometer 25-400 FPM
    DWYER
    Dwyer 480 Anemometer Vaneometer 25-400 FPM
    SKU: 480
    Product DescriptionThe Dwyer model 480 Vaneometer is a high-performance swing vane anemometer, perfect for measuring air velocities between 25 and 400 feet per minute. Designed with a durability focus, it features an ABS plastic body for impact resistance. Accurate air velocity measurement from 25...
    $66.55
    $66.55
  • Dwyer 2025 Magnehelic Differential Pressure Gauge 0 to 25 in H2ODwyer 2025 Magnehelic Differential Pressure Gauge 0 to 25 in H2O
    DWYER
    Dwyer 2025 Magnehelic Differential Pressure Gauge 0 to 25 in H2O
    SKU: 2025
    Product DescriptionDwyer 2022 Magnehelic Differential Pressure Gauge ensures precise pressure measurement with a range from 0 to 25 inches of water column. Ideal for applications in HVAC systems, clean rooms, and flow measurement setups. Accurate readings with minimal deviation Aluminum die cast construction ensures...
    $21.99
    $21.99
  • Dwyer A-102 Red Gage Oil 4 oz Bottle Precision Measuring
    DWYER
    Dwyer A-102 Red Gage Oil 4 oz Bottle Precision Measuring
    SKU: A-102
    Product DescriptionThe Dwyer A-102 Red Gage Oil is essential for maintaining accurate pressure readings in industrial instrumentation. This 4 oz bottle of high-quality mineral oil, dyed red for better visibility, is compatible with Dwyer gauges and other specific models. Enhances visibility for accurate readings....
    $36.48
    $36.48
  • Dwyer A-101 Red Gage Oil 1 oz Bottle 826 Specific Gravity For HVAC Tools
    DWYER
    Dwyer A-101 Red Gage Oil 1 oz Bottle 826 Specific Gravity For HVAC Tools
    SKU: A-101
    Product DescriptionDwyer A-101 Red Gage Oil is engineered for precision in professional tools. This one-ounce bottle is specifically designed for inclined manometers, vertical manometers, and all Dwyer gauges that require red fluid of .826 specific gravity. Optimized for use in HVAC tools and instruments....
    $26.77
    $26.77
  • Dwyer 1212 Slack Tube Gas Pressure Kit Complete KitDwyer 1212 Slack Tube Gas Pressure Kit Complete Kit
    DWYER
    Dwyer 1212 Slack Tube Gas Pressure Kit Complete Kit
    SKU: 1212
    Product DescriptionThe Dwyer Slack Tube Gas Pressure Kit, model 1212, is a comprehensive solution designed for precise gas pressure measurement across industrial and scientific applications. This kit is integral for professionals in HVAC and testing fields. Included 16-inch manometer for accurate readings. Flexible vinyl-plastic...
    $219.62
    $219.62
  • Dwyer 2030 Magnehelic Differential Pressure Gauge 0-30 Inches WC
    DWYER
    Dwyer 2030 Magnehelic Differential Pressure Gauge 0-30 Inches WC
    SKU: 2030
    Product DescriptionThe Dwyer Magnehelic Differential Pressure Gauge, model 2030, is a precise instrument designed for measuring pressure differentials in industrial settings. Engineered by Dwyer Instruments, this gauge is essential for professionals in HVAC, filtration systems, and various industrial applications. Accurate differential pressure readings from...
    $94.93
    $94.93
  • Dwyer 2005 Magnehelic Differential Pressure Gauge 0 to 5 inches WCDwyer 2005 Magnehelic Differential Pressure Gauge 0 to 5 inches WC
    DWYER
    Dwyer 2005 Magnehelic Differential Pressure Gauge 0 to 5 inches WC
    SKU: 2005
    Product DescriptionThe Dwyer 2005 Magnehelic Differential Pressure Gauge is designed for precise measurement of pressure differences in air or non-corrosive gases. This tool is crucial for professionals in HVAC systems, industrial process control, and various testing applications. Measurement range from 0 to 5 inches...
    $94.93
    $94.93
  • Dwyer 2002 Magnehelic Differential Pressure Gauge 0-2 Inches Water Column
    DWYER
    Dwyer 2002 Magnehelic Differential Pressure Gauge 0-2 Inches Water Column
    SKU: 2002
    Product DescriptionThe Dwyer 2002 Magnehelic Differential Pressure Gauge is designed for highly accurate measurement of pressure differences across various points. Manufactured by Dwyer Instruments, this gauge excels in both industrial and commercial settings. Accurate readings with a +/-2% full-scale accuracy. Robust metal casing ensures...
    $94.93
    $94.93
    $133.80
  • Dwyer TS2-010 Digital Temperature Switch 110V SPDT Red DisplayDwyer TS2-010 Digital Temperature Switch 110V SPDT Red Display
    DWYER
    Dwyer TS2-010 Digital Temperature Switch 110V SPDT Red Display
    SKU: TS2-010
    Product DescriptionThe Dwyer TS2-010 Digital Temperature Switch, engineered for effective temperature management in various applications, incorporates SPDT relay output suitable for heating and cooling operations. A distinct feature of this model is its programmable functions and easy configuration, aimed at optimizing performance in industrial...
    $82.50
    $82.50
  • Dwyer TS-13010 Digital Temperature Switch 110V 16A SPSTDwyer TS-13010 Digital Temperature Switch 110V 16A SPST
    DWYER
    Dwyer TS-13010 Digital Temperature Switch 110V 16A SPST
    SKU: TS-13010
    Product DescriptionThe Dwyer TS-13010 Digital Temperature Switch offers efficient temperature regulation for a variety of applications, featuring a straightforward interface and 110 volts operating voltage. Designed for industrial and commercial settings, this temperature switch incorporates a robust 16 amps SPST relay capable of handling...
    $151.44
    $151.44
  • Dwyer 2000-0 Magnehelic Differential Pressure Gauge, 2000: 0-0.5 WCDwyer 2000-0 Magnehelic Differential Pressure Gauge, 2000: 0-0.5 WC
    DWYER
    Dwyer 2000-0 Magnehelic Differential Pressure Gauge, 2000: 0-0.5 WC
    SKU: 2000-0
    Product DescriptionThe Dwyer 2000-0 Magnehelic Differential Pressure Gauge is an essential tool for measuring and monitoring pressure differences in a variety of industrial applications. This gauge offers a range of 0 to 0.5 inches of water column (WC) and features a durable, compact design...
    $94.93
    $94.93
  • Dwyer 475-3-FM Handheld Digital Manometer 0 to 200.0 Inches WC RangeDwyer 475-3-FM Handheld Digital Manometer 0 to 200.0 Inches WC Range
    DWYER
    Dwyer 475-3-FM Handheld Digital Manometer 0 to 200.0 Inches WC Range
    SKU: 475-3-FM
    Product DescriptionThe Dwyer Model 475-3-FM Handheld Digital Manometer, renowned for its precise pressure measurement capabilities, integrates advanced functionality tailored for HVAC professionals and industrial engineers. It accurately measures positive, negative, and differential pressures within a range of 0 to 200.0 inches water column. Optimized...
    $309.27
    $309.27
  • Dwyer 475-2-FM Handheld Digital Manometer 0-40 Inches w.c.Dwyer 475-2-FM Handheld Digital Manometer 0-40 Inches w.c.
    DWYER
    Dwyer 475-2-FM Handheld Digital Manometer 0-40 Inches w.c.
    SKU: 475-2-FM
    Product DescriptionThe Dwyer 475-2-FM Handheld Digital Manometer is engineered for precise measurement of air and natural gas pressures, providing readings from 0 to 40 inches of water column. Ideal for professionals in HVAC, utility maintenance, and industrial settings. Robust aluminum housing ensures durability and...
    $311.27
    $311.27
  • Dwyer 1921-00 Pressure Switch for HVAC Systems
    DWYER
    Dwyer 1921-00 Pressure Switch for HVAC Systems
    SKU: 1921-00
    Product DescriptionThe Dwyer 1921-00 Pressure Switch is essential for maintaining the optimal operation of HVAC systems. Controlled to switch at pressures from 0.07 to 0.15 WC (Water Column), it is ideal for a range of applications in heating, ventilation, and air conditioning technology. Designed...
    $19.99
    $19.99
  • Dwyer 1823-20 Low Differential Pressure SwitchDwyer 1823-20 Low Differential Pressure Switch
    DWYER
    Dwyer 1823-20 Low Differential Pressure Switch
    SKU: 1823-20
    Product DescriptionThe Dwyer 1823-20 Low Differential Pressure Switch is integral for industrial environments, balancing compact design with affordable pricing. This switch provides a 2% repeatability range from 3 to 22 inches water column, essential for reliable precision in multiple applications. Its internal set point...
    $130.49
    $130.49
  • Dwyer 16B-33 Temperature/Process Controller 1/16 DIN Relay Output Universal Input
    DWYER
    Dwyer 16B-33 Temperature/Process Controller 1/16 DIN Relay Output Universal Input
    SKU: 16B-33
    Product DescriptionThe Dwyer 16B-33 is a compact, highly efficient temperature/process controller, perfect for handling a variety of industrial applications. Built to control and monitor temperatures efficiently, this model stands out in the Dwyer range with its 1/16 DIN size and dual relay output capability....
    $164.13
    $164.13
  • Dwyer 2304 Magnehelic Differential Pressure Gauge 2-0-2 inches w.c.Dwyer 2304 Magnehelic Differential Pressure Gauge 2-0-2 inches w.c.
    DWYER
    Dwyer 2304 Magnehelic Differential Pressure Gauge 2-0-2 inches w.c.
    SKU: 2304
    Product DescriptionThe Dwyer Magnehelic Differential Pressure Gauge, model 2304, is designed to accurately measure pressure differences in various applications, particularly in industrial settings. Trusted by professionals in HVAC, cleanrooms, and fluid mechanics, this gauge provides precise readings necessary for maintaining optimal operational conditions. Clear...
    $109.00
    $109.00
  • Dwyer 2301 Magnehelic Series 2000 Differential Pressure Gauge, Range 0.5-0-0.5WCDwyer 2301 Magnehelic Series 2000 Differential Pressure Gauge, Range 0.5-0-0.5WC
    DWYER
    Dwyer 2301 Magnehelic Series 2000 Differential Pressure Gauge, Range 0.5-0-0.5WC
    SKU: 2301
    Product DescriptionThe Dwyer 2301 Magnehelic Differential Pressure Gauge measures differential pressure in industrial applications. This model operates within a range of negative zero point five to zero point five inches of water column. It is suitable for HVAC pressure monitoring, airflow measurement, and filtration...
    $109.00
    $109.00
  • Dwyer 1227 Dual Range U-Inclined Manometer
    DWYER
    Dwyer 1227 Dual Range U-Inclined Manometer
    SKU: 1227
    Product DescriptionThe Dwyer 1227 Dual Range U-Inclined Manometer is a versatile measurement tool designed for determining air pressure and flow rates in various settings, including HVAC, plumbing, and industrial applications. Engineered for accuracy and reliability, this manometer features a durable construction and a dual...
    $185.36
    $185.36
  • Dwyer 1213-15 Gas Pressure Manometer 15 Inches
    DWYER
    Dwyer 1213-15 Gas Pressure Manometer 15 Inches
    SKU: 1213-15
    Product DescriptionThe Dwyer 1213-15 Gas Pressure Manometer accurately measures gas pressure with a fifteen-inch gauge. This instrument is essential for professionals in the HVAC industry, providing precise monitoring and troubleshooting capabilities for gas pressures. Accurate gas pressure readings up to fifteen inches of water...
    $85.78
    $85.78

About Dwyer

We work tirelessly to get it right. That's why Dwyer holds over 650 technical patents and that number grows every year. We are an enthusiastic group of people headquartered in Michigan City, Indiana with satellite locations around the globe. We take great pride in the intellect and integrity of our employees who are passionate about the work we do, the products we develop and the industries we serve. Most importantly, we value the expertise and skill of the people that use our products in the field every day. We respect that our customers have a choice and we are honored that they choose the best products, manufactured by Dwyer, as a reflection of their own high standards in delivering the highest level of quality, and reliability.

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