Dwyer

Sidebar

Brand

Product type

Availability

Price

$
to
$
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • DWYER
    Dwyer Instruments 629C-04-CHP2E5S13V | 0/50# NEMA4X # Xmitter; 4-20mA
    SKU: 629C-04-CHP2E5S13V
    Product DescriptionThe Dwyer Instruments 629C-04-CHP2E5S13V Transmitter measures and transmits differential pressure values. Rugged NEMA4X enclosure designed for outdoor use 4-20mA output signal facilitates seamless integration into control systems Pressure range of 0-50 inches of water column Product HighlightsThis transmitter provides reliable and accurate readings...
    $740.69
    $740.69
  • Dwyer 1638-5 Large Diaphragm Differential Pressure Switch 2.0-6.0 Inch WC
    DWYER
    Dwyer 1638-5 Large Diaphragm Differential Pressure Switch 2.0-6.0 Inch WC
    SKU: 1638-5
    Product DescriptionThe Dwyer 1638-5 Differential Pressure Switch offers high precision in detecting pressure differences between 2.0 to 6.0 inch WC, tailored for air conditioning and general industrial services. This reliable model, approved by UL, CSA, and FM, is ideal for a variety of applications....
    $547.94
    $547.94
  • Dwyer L6EPS-S-S-3-C Liquid Level Switch 303 SSDwyer L6EPS-S-S-3-C Liquid Level Switch 303 SS
    DWYER
    Dwyer L6EPS-S-S-3-C Liquid Level Switch 303 SS
    SKU: L6EPS-S-S-3-C
    Product DescriptionThe Dwyer L6EPS-S-S-3-C is a high-performance liquid level switch crafted from 303 stainless steel, designed for precise monitoring of fluid levels in tanks and vessels. This switch is ideal for use with various liquids including water, oil, and chemicals. Constructed from durable 303...
    $21.99
    $21.99
  • DWYER
    Dwyer DAF-7031-153-9 SPDT Switch 10/300# FM Approved
    SKU: DAF-7031-153-9
    Product DescriptionThe Dwyer DAF-7031-153-9 switch is designed for high-performance applications, meeting FM Approval standards for safety and reliability in demanding industrial environments. Supports configurations up to 300 pounds per square inch. Single Pole Double Throw (SPDT) mechanism for versatile wiring options. Ideal for integration...
    $1,084.82
    $1,084.82
  • Dwyer 605-1 Pressure Transmitter 0 to 1.0 Inch Water Column Differential Pressure
    DWYER
    Dwyer 605-1 Pressure Transmitter 0 to 1.0 Inch Water Column Differential Pressure
    SKU: 605-1
    Product Description The Dwyer Model 605-1 Magnehelic Differential Pressure Transmitter offers precise measurement and indication of differential pressure in industrial and scientific applications. Suitable for air and non-combustible, compatible gases, this unit is highly reliable and functional across a diverse range of contexts. Accurate...
    $474.08
    $474.08
  • DWYER DA-7031-153-9 Brass Bourdon Tube SPDT Pressure Switch with Snap Action Switch and Adjustable DeadbandDWYER DA-7031-153-9 Brass Bourdon Tube SPDT Pressure Switch with Snap Action Switch and Adjustable Deadband
    DWYER
    DWYER DA-7031-153-9 Brass Bourdon Tube SPDT Pressure Switch with Snap Action Switch and Adjustable Deadband
    SKU: DA-7031-153-9
    Product DescriptionDWYER DA-7031-153-9 is a high-performance brass Bourdon tube SPDT pressure switch with snap action switch and adjustable deadband, ranging from 10 to 300 psi, perfect for demanding industrial applications. Adjustable operating points for versatile application. Rugged construction with brass body and stainless steel...
    $1,007.00
    $1,007.00
  • Dwyer DA-7031-153-1 Mercoid Series DA Brass Bourdon Tube Pressure Switch 1/8-15 psig 6 psig Minimum Deadband Snap Switch SPDTDwyer DA-7031-153-1 Mercoid Series DA Brass Bourdon Tube Pressure Switch 1/8-15 psig 6 psig Minimum Deadband Snap Switch SPDT
    DWYER
    Dwyer DA-7031-153-1 Mercoid Series DA Brass Bourdon Tube Pressure Switch 1/8-15 psig 6 psig Minimum Deadband Snap Switch SPDT
    SKU: DA-7031-153-1
    Product DescriptionThe Dwyer Mercoid Series DA Brass Bourdon Tube Pressure Switch, model DA-7031-153-1, effectively monitors and controls pressure levels within industrial equipment. Engineered for precision, this switch operates within a pressure range of 1/8 to 15 psig and features a minimum deadband of 6...
    $877.23
    $877.23
  • Dwyer L6EPS-S-S-3-A Liquid Level Switch Stainless Steel 200 PSIDwyer L6EPS-S-S-3-A Liquid Level Switch Stainless Steel 200 PSI
    DWYER
    Dwyer L6EPS-S-S-3-A Liquid Level Switch Stainless Steel 200 PSI
    SKU: L6EPS-S-S-3-A
    Product DescriptionThe Dwyer L6EPS-S-S-3-A is a robust stainless steel liquid level switch designed for precision and durability in monitoring liquid levels. Ideal for a wide range of applications, this switch ensures reliable performance under varying conditions. Explosion-proof design suitable for hazardous environments. Easy installation...
    $21.99
    $21.99
  • Dwyer 475-000-FM Digital Manometer 1 Inch WC Intrinsically Safe HandheldDwyer 475-000-FM Digital Manometer 1 Inch WC Intrinsically Safe Handheld
    DWYER
    Dwyer 475-000-FM Digital Manometer 1 Inch WC Intrinsically Safe Handheld
    SKU: 475-000-FM
    Product DescriptionThe Dwyer 475-000-FM Digital Manometer provides accurate measurements of air and natural gases pressure. This handheld device is essential for various industrial applications, including HVAC systems and combustion equipment monitoring. Easy-to-read LCD for quick monitoring. Rugged aluminum casing ensures durability and protection. FM-approved...
    $21.99
    $21.99
  • Dwyer DR-7031-153L-7 SPDT MR SS SwitchDwyer DR-7031-153L-7 SPDT MR SS Switch
    DWYER
    Dwyer DR-7031-153L-7 SPDT MR SS Switch
    SKU: DR-7031-153L-7
    Product DescriptionThe Dwyer DR-7031-153L-7 is a robust stainless steel SPDT (Single Pole Double Throw) pressure switch designed for precise monitoring and control of pressure levels in hydraulic and pneumatic systems. Manufactured by Dwyer, this switch guarantees reliability in high-pressure environments up to 150 pounds...
    $1,282.75
    $1,282.75
  • Dwyer V6EPB-B-D-4-B 1 1/4 Inch Brass DPDT Flow Switch
    DWYER
    Dwyer V6EPB-B-D-4-B 1 1/4 Inch Brass DPDT Flow Switch
    SKU: V6EPB-B-D-4-B
    Product DescriptionThe Dwyer V6EPB-B-D-4-B is a 1 1/4 inch brass DPDT flow switch designed for reliable monitoring of liquid, air, or gas flows. It features a rugged build suited for various industrial environments. Durable brass construction enhances corrosion resistance. DPDT switch for versatile application....
    $495.04
    $495.04
  • DWYER
    Dwyer HFL-4-25 1 FNPT In-Line Flow Monitor 2 to 25 GPM
    SKU: HFL-4-25
    Product DescriptionThe Dwyer HFL-4-25 is an In-Line Flow Monitor designed for flow measurement of compatible gases, oils, or water-based liquids. This robust unit operates on a floating orifice disk and employs variable area flow measurement. As the medium flows, it moves the orifice disk...
    $21.99
    $21.99
  • Dwyer PR-153-P2 Gas Pressure/Differential SPDT Pressure Switch Manual Reset w/ Mercury Switch 5.5 - 5.0 W.C.
    DWYER
    Dwyer PR-153-P2 Gas Pressure/Differential SPDT Pressure Switch Manual Reset w/ Mercury Switch 5.5 - 5.0 W.C.
    SKU: PR-153-P2
    Product DescriptionThe Dwyer PR-153-P2 is a gas pressure and differential SPDT pressure switch featuring a manual reset and a mercury switch. This product is designed to work with air and other compatible gases, offering reliable control in various pressure applications. High sensitivity diaphragm for...
    $17.99
    $17.99
  • Dwyer Instruments 170 - 0/.5"Wc Inclined Manometer
    DWYER
    Dwyer Instruments 170 - 0/.5"Wc Inclined Manometer
    SKU: 170
    Dwyer 170 LWCO 120V Auto Reset 160
    $21.99
    $21.99
  • Dwyer DA-31-2-9 | 10/300# SPST Mercury | Dwyer Instruments
    DWYER
    Dwyer DA-31-2-9 | 10/300# SPST Mercury | Dwyer Instruments
    SKU: DA-31-2-9
    Product DescriptionThe Dwyer Instruments DA-31-2-9 is a 10/300# SPST mercury switch, effective for fluid level monitoring in a variety of settings. This product provides reliable liquid level sensing through its snap-action switch mechanism. Its durability is evident in the rugged construction, designed for long-term...
    $1,260.61
    $1,260.61
  • Dwyer DA-31-2-7 Brass Bourdon Tube SPST Pressure Switch 5-150 PsigDwyer DA-31-2-7 Brass Bourdon Tube SPST Pressure Switch 5-150 Psig
    DWYER
    Dwyer DA-31-2-7 Brass Bourdon Tube SPST Pressure Switch 5-150 Psig
    SKU: DA-31-2-7
    Product DescriptionThe Dwyer DA-31-2-7 model is a brass Bourdon tube SPST pressure switch designed to function optimally for pressure measurements ranging from 5 to 150 Psig. This unit is a perfect fit for a variety of HVAC and process monitoring applications, ensuring reliable performance...
    $1,099.23
    $1,099.23
  • Dwyer Instruments DA-31-2-1 1/8-15# OpenRiseMerc#SwitchDwyer Instruments DA-31-2-1 1/8-15# OpenRiseMerc#Switch
    DWYER
    Dwyer Instruments DA-31-2-1 1/8-15# OpenRiseMerc#Switch
    SKU: DA-31-2-1
    Product DescriptionThe Dwyer Instruments DA-31-2-1 is a pressure switch that operates between one eighth and fifteen psi. Designed for industrial use, this mercury-free switch features a brass body and Buna-N diaphragm that allow it to handle a variety of fluids. The switch is suitable...
    $1,143.02
    $1,143.02
  • Dwyer DR-7031-153L-1 SPDT Pressure Control Switch 1/8-inch 15 PSI
    DWYER
    Dwyer DR-7031-153L-1 SPDT Pressure Control Switch 1/8-inch 15 PSI
    SKU: DR-7031-153L-1
    Product DescriptionThe Dwyer DR-7031-153L-1 Pressure Control Switch offers precise and reliable performance for industrial and HVAC applications. This device ensures optimal functionality in harsh environments, making it an ideal component for various industrial equipment. Robust SPDT switch with a pressure rating of 15 PSI...
    $1,239.60
    $1,239.60
  • Dwyer 1640-0 Floating Contact Null Switch
    DWYER
    Dwyer 1640-0 Floating Contact Null Switch
    SKU: 1640-0
    Product DescriptionThe Dwyer 1640-0 Floating Contact Null Switch is engineered for precise control of air pressure in HVAC systems. This switch utilizes a unique floating contact mechanism to ensure reliability and accuracy in monitoring pressure changes within ducts. Efficient SPDT switch accommodates a variety...
    $790.24
    $790.24
  • Dwyer 1640-2 Floating Contact Null Switch Adjustable 1.0 to 4.0 inches
    DWYER
    Dwyer 1640-2 Floating Contact Null Switch Adjustable 1.0 to 4.0 inches
    SKU: 1640-2
    Product DescriptionThe Dwyer 1640-2 Floating Contact Null Switch is designed for precise control of air and non-combustible, compatible gases within HVAC systems. This SPDT switch features a unique floating contact mechanism that is activated at two preset points, avoiding any switching action between these...
    $19.99
    $19.99

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.

Recently Viewed Products

Customer Support Image

Need Support?

Call Jack and His Team