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 121–144 of 223 results, including child brands
Dwyer Series SFI-300F MIDWEST Sight Flow Indicator
Inexpensive Protection for Expensive Equipment and Systems
Dwyer Series HM35 Precision Digital Pressure Manometer
Up to 0.05% Accuracy, Graphical Display, Data Logging Capability
Dwyer Series AT3A3000 ATEX/IECEx Approved Photohelic® Switch/Gages
Photohelic® Switch/Gages in Flame-Proof Enclosures
Dwyer Series 616W Differential Pressure Transmitter
NEMA 4X Enclosure, 0.25% FS Accuracy
Dwyer Series 7000 Spirahelic® Direct Drive Pressure Gage
Panel Mount, 4-1/2″ & 8-1/2″ Dials, ASME Grades 2A & 3A
Dwyer Mark II Wind Speed Indicator
Durable, Gold Scale, Ideal for Weather Monitoring Stations
Dwyer Series 1227 Dual Range Flex-Tube® U-Inclined Manometer
0.2″ Minor Scale Divisions, Accuracy +/- 0.1″ W.C
Dwyer Series 607 Differential Pressure Transmitter
Differential Pressure Transmitter for Clean Room Control
Dwyer Series EFF Fittings and Tees
Saddles, Tees & Weld/Brass Fittings for Series EFS2
Dwyer Portable Wind Meter
Dual Scales, Direct Reading
Dwyer Series 3400 Smart Pressure Transmitter
HART® Communication, Push Button Configuration, Rangeability (Up to 100:1)
Dwyer Series 1950G Explosion-proof Differential Pressure Switch
Explosion-proof, Weatherproof, Compatible with Natural Gases
Dwyer Series MDA Miniature Adjustable Pressure Switch
Adjustable Set Points from 0.1 to 100″ of H2O
Dwyer Series MTF Multitube Flow System
Customize to Fit Application, 65 mm or 150 mm Variable Area Flow Tubes
Dwyer Series 647 Wet/Wet Differential Pressure Transmitter
±1.0% Accuracy, NEMA 4 (IP56) Enclosure, 2-Wire
Dwyer Series 1630 Large Diaphragm Pressure Switches
Visual Set Point Adjustment in 5 Standard Ranges, 0.05″ to 12″ w.c. Repetitive Accuracy within ±1%
Dwyer Series DMF Digital Mass Flow Controller
Programmable, RS485 Interface, Up To 500 psig, ±1% Accuracy
Dwyer Series DM-2000 Differential Pressure Transmitter
Quick Response, Easy Calibration Checks
Dwyer Series V4 Flotect® Vane-Operated Flow Switch
Field Adjustable Flow Switch
Dwyer Series DPW Digital Paddlewheel
1% FS, Flow and Optional Temperature Readings, Programmable Output
Dwyer Series DX Wet/Wet Differential Pressure Switch
NEMA 4X Enclosure, Low Differential Set Points
Dwyer Series FDT Flush Diaphragm Transmitter
Non-liquid Filled Flush Diaphragm Transmitter
Dwyer Series LPG4 2.5″ Low Pressure Gage
1.5% Full Scale Accuracy in a 2.5″ Gage
Dwyer Series AT2MS Magnesense® Differential Pressure Transmitter
ATEX/IECEx Approved Differential Pressure Transmitter