Dwyer Instruments
Dwyer stands as a premier manufacturer, crafting a diverse array of precision instruments. From pressure gauges to flow meters, level switches, and temperature sensors, Dwyer’s offerings span a broad spectrum of industrial needs. With over 85 years of seasoned expertise, Dwyer has cemented its position as a trusted provider of high-quality, dependable instrumentation across multiple sectors. Industries such as HVAC, food and beverage, chemical, and pharmaceutical rely on Dwyer’s products for their durability, user-friendly design, and cost-effectiveness.
Showing 193–216 of 223 results, including child brands
Dwyer Series PWF Fittings and Tees
Saddles, Tees, and Weld/Braze Fittings for Series PDWS
Dwyer Series DP Double Bellows Differential Pressure Switch
Visible Setpoints, Adjustable or Fixed Deadband . . . High Pressure Ranges
Dwyer Series TDFS2 Thermal Dispersion Flow Switch
Non-Mechanical, Low Pressure Drop
Dwyer Portable Wind Meter
Dual Scales, Direct Reading
Dwyer Series 629C Wet/Wet Differential Pressure Transmitter
0.5% Accuracy, NEMA 4X (IP66) Enclosure
Dwyer Series SG5 Contractor Gage
Large, Easy-to-Read Dial, Internal Surge Suppressor
Dwyer Series 100 Durablock® Solid Plastic Portable Gage
Suitable for Total Pressures Up to 100 psig, Temperatures Up to 150°F, Accuracy ±2% of Full Scale (1% on Model 115 Only)
Dwyer Series FS-2 Vane Flow Switch
Low Cost, Field Adjustable Set Point and Paddle
Dwyer Series 1800 Low Differential Pressure Switch
Set Points from 0.07″ to 85″ w.c. Repetitive Accuracy within 2%
Dwyer Series 616D Differential Pressure Transmitter
Mounts on 35 mm DIN Rail, ±0.25% Full Scale Accuracy
Dwyer Series MM Mini-Master® Rotameter
2″ or 1-1/2″ Scale, Configurable Valve Option
Dwyer Series DH3 Digihelic® Differential Pressure Controller
3 in 1 Instrument: Gage, Switch and Transmitter, Square Root Output for Flow
Dwyer Series ADPS/EDPS Differential Pressure Switch
Pressure Switch with Dual Scale Field Adjustable Set Point Knob
Dwyer Series 250-AF Inclined Manometer Air Filter Gages
Precision Machined, Solid Acrylic Plastic Manometer
Dwyer Series DA/DS Bourdon Tube Pressure Switches
Pressure Ranges to 8000 psi (551.6 bar)
Dwyer Series 629HLP Differential Pressure Transmitter
High Accuracy, IP65 Enclosure
Dwyer Series AT2DH3 Differential Pressure Controller
3 in 1 Instrument: Gage, Switch, and Transmitter, Flame-Proof Enclosure
Dwyer Series HATX High Accuracy Pressure Transmitter
High Accuracy Pressure Transmitter combines high accuracy with stability and reliability for environmental tests and measurements. Consistent and has a great performance
Dwyer Series 1950 Explosion-proof Differential Pressure Switch
Set Points from .03 to 20 in w.c., Explosion-proof and Weatherproof
Dwyer Series AT2605 Differential Pressure Transmitter
Series 605 in Flame-Proof Enclosure
Dwyer Series 477AV Handheld Digital Manometer
Digital Manometer Measures Pressure, Flow and Velocity
Dwyer Series VA Variable Area Glass Flowmeters
65 mm and 150 mm, ±2% FS Accuracy, Interchangeable Flowtubes, PTFE Options, Universal mm Scale
Dwyer Series LFM Polycarbonate Variable Area Flowmeters
Chemically Resistant, In-Line or Panel Mount Options, Adjustable Set Point Indicator Option
Dwyer Series 616W Differential Pressure Transmitter
NEMA 4X Enclosure, 0.25% FS Accuracy