Dwyer Pressure Sensors-Transmitters

Dwyer pressure sensors and transmitters are widely used for precise and stable pressure measurement in HVAC systems, industrial automation, process control, and building monitoring applications. Designed to deliver accurate electrical pressure signals, these devices support reliable monitoring of airflow, duct static pressure, liquid systems, and pneumatic controls across a broad range of operating environments.

The Dwyer product lineup spans from low-pressure air sensors used in cleanrooms and airflow control to rugged, industrial-grade pressure transmitters built for harsh conditions. Each device is engineered to provide consistent performance, long-term stability, and dependable signal output for integration with control systems and automation platforms.

A key strength of Dwyer pressure sensors and transmitters is the diversity of available models. Differential pressure sensors are commonly used for airflow measurement, filter monitoring, and room pressure control, while gauge and compound models support water, gas, and general industrial pressure measurement. This range makes Dwyer a trusted choice for HVAC professionals and industrial contractors who require reliable pressure monitoring across multiple applications.

Found 109 items
Filters (1)
Found 109 items
Manufacturer
Dwyer Instruments (109)
Component
Differential Digital Pressure Transmitter (3)
Differential Pressure Transmitter (580)
Digital Indicating Transmitter (44)
Digital Pressure Transmitter (17)
Industrial Differential Pressure Transmitter (9)
Industrial Pressure Transmitter (57)
Intrinsically Safe Pressure Transmitter (8)
Pressure To Current Transducer (1)
(Instrument-Sensor) Type
Explosion-Proof (8)
Fixed Range (7)
Sanitary (12)
Smart (5)
Weatherproof (10)
(Instrument-Sensor) Application
Gas (66)
Liquid (66)
Steam (13)
Vapor (44)
(Instrument-Sensor) Hazardous Location Class
Class I - Div I Groups A-D (8)
(Instrument-Sensor) IP Protection
IP56 (7)
IP66 (13)
IP67 (5)
(Instrument-Sensor) Measurement Accuracy
0.05% (24)
0.08% (13)
0.10% (24)
0.20% (12)
0.22% (24)
0.25% (58)
0.30% (7)
1.0% (18)
(Instrument-Sensor) NEMA Protection
NEMA 4 (7)
NEMA 4X (13)
(Instrument-Sensor) Span
15 PSI (12)
30 PSI (5)
100 PSI (5)
150 PSI (5)
200 PSI (5)
300 PSI (5)
500 PSI (5)
(Instrument-Sensor) Supply Voltage
8-14 VDC (7)
9-30 VDC (36)
10-55 VDC (5)
11.9-45 VDC (8)
12-30 VDC (7)
(Instrument-Sensor) Temperature Range
-40 - 185°F/-40 - 85°C (24)
-40 - 260°F/-40 - 125°C (22)
Ambient: - 185°F/-40 - 85°C (8)
Ambient: -40 - 140°F/-40 - 60°C (7)
Ambient: -40 - 185°F/-40 - 85°C (5)
Process: -40 - 212°F/-40 - 100°C (7)
Process: -40 - 248°F/-40 - 120°C (8)
Process: -40 - 400°F/-40 - 204°C (5)
Normally In Stock
Dwyer 628-10-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 628-11-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$164.12
$136.77
Normally In Stock
Dwyer 628-13-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 628-11-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 628-07-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 626-10-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$237.46
$197.88
Normally In Stock
Dwyer 628-00-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$217.34
$181.12
Normally In Stock
Dwyer 628-12-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 626-10-CB-P1-E5-S1 Pressure Transmitter
Free U.S Ground shipping
$304.48
$253.73
Normally In Stock
Dwyer 626-10-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$219.62
$183.02
Normally In Stock
Dwyer 626-07-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$247.08
$205.90
Normally In Stock
Dwyer 628-07-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$170.16
$141.80
Normally In Stock
Dwyer 628-08-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 626-12-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$237.46
$197.88
Normally In Stock
Dwyer 628-13-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$170.16
$141.80
Normally In Stock
Dwyer 628-14-GH-P1-E1-S1 Pressure Transmitter
Free U.S Ground shipping
$160.52
$133.77
Normally In Stock
Dwyer 626-09-GH-P1-E4-S1 Pressure Transmitter
Free U.S Ground shipping
$247.08
$205.90
Normally In Stock
Dwyer 626-13-CB-P1-E5-S1 Pressure Transmitter
Free U.S Ground shipping
$304.48
$253.73
Normally In Stock
Dwyer 626-14-CB-P1-E5-S1 Pressure Transmitter
Free U.S Ground shipping
$304.48
$253.73
Normally In Stock
Dwyer 3200G-1-FM-1-1 Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2012.17
$1676.81
Normally In Stock
Dwyer 3200G-1-FM-1-1-LCD Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2207.15
$1839.29
Normally In Stock
Dwyer 3200G-2-FM-1-1 Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2012.17
$1676.81
Normally In Stock
Dwyer 3200G-2-FM-1-1-LCD Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2207.15
$1839.29
Normally In Stock
Dwyer 3200G-3-FM-1-1 Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2012.17
$1676.81
Normally In Stock
Dwyer 3200G-3-FM-1-1-LCD Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2207.15
$1839.29
Normally In Stock
Dwyer 3200G-4-FM-1-1 Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2012.17
$1676.81
Normally In Stock
Dwyer 3200G-4-FM-1-1-LCD Explosion-Proof Pressure Transmitter
Free U.S Ground shipping
$2207.15
$1839.29
Normally In Stock
Dwyer 3400-AL-10-NM-2 Smart Pressure Transmitter
Free U.S Ground shipping
$1823.09
$1519.24
Normally In Stock
Dwyer 3400-AL-13-NM-2 Smart Pressure Transmitter
Free U.S Ground shipping
$1731.00
$1442.50
Normally In Stock
Dwyer 3400-AL-15-NM-2 Smart Pressure Transmitter
Free U.S Ground shipping
$1731.00
$1442.50
Normally In Stock
Dwyer 3400-AL-20-NM-2 Smart Pressure Transmitter
Free U.S Ground shipping
$1731.00
$1442.50
Normally In Stock
Dwyer 3400-AL-23-NM-2 Smart Pressure Transmitter
Free U.S Ground shipping
$1731.00
$1442.50
Normally In Stock
Dwyer 636-0 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1520.15
$1266.79
Normally In Stock
Dwyer 636-1 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1515.73
$1263.11
Normally In Stock
Dwyer 636-2 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1515.73
$1263.11
Normally In Stock
Dwyer 636-3 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1515.73
$1263.11
Normally In Stock
Dwyer 636-4 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1651.04
$1375.87
Normally In Stock
Dwyer 636-6 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1651.04
$1375.87
Normally In Stock
Dwyer 636-7 Fixed Range Pressure Transmitter
Free U.S Ground shipping
$1651.04
$1375.87
Normally In Stock
Dwyer 679-0 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-1 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-2 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-3 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-4 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-5 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-6 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-7 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66
Normally In Stock
Dwyer 679-8 Weatherproof Pressure Transmitter
Free U.S Ground shipping
$1120.39
$933.66

FAQs

Q: What types of pressure sensors does Dwyer offer?
Dwyer offers differential, gauge, absolute, and compound pressure sensors and transmitters designed for HVAC, industrial, and process monitoring applications.

Q: What are differential pressure sensors commonly used for?
Differential pressure sensors are often used for airflow measurement, filter status monitoring, cleanroom pressure control, and duct static pressure applications.

Q: Are Dwyer pressure transmitters suitable for industrial environments?
Yes. Dwyer manufactures rugged pressure transmitters designed to withstand harsh industrial conditions, including exposure to liquids, vibration, and demanding operating environments.

Q: Can Dwyer pressure sensors be integrated with building automation systems?
Many Dwyer pressure sensors and transmitters are designed to integrate easily with HVAC controls, PLCs, and building automation systems through standard electrical outputs.

Q: What media can Dwyer pressure sensors measure?
Depending on the model, Dwyer pressure sensors can measure air, gases, water, and compatible liquids used in HVAC and industrial processes.

Why Buy Dwyer Pressure Sensors & Transmitters from RSP Supply

RSP Supply offers a comprehensive selection of Dwyer pressure sensors and transmitters to support HVAC, industrial automation, and process control applications. Our product range includes solutions for airflow, liquid pressure, and general industrial monitoring needs. Customers rely on RSP Supply for dependable components, knowledgeable technical support, and access to trusted pressure measurement solutions used across a wide range of industries.