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 1–24 of 223 results, including child brands
Dwyer Model UFM Compact Ultrasonic Flowmeter
Cost Effective, Compact & Adjustable Design, Non-Invasive
Dwyer Series 3400 Smart Pressure Transmitter
HART® Communication, Push Button Configuration, Rangeability (Up to 100:1)
Dwyer Series 7000 Spirahelic® Direct Drive Pressure Gage
Panel Mount, 4-1/2″ & 8-1/2″ Dials, ASME Grades 2A & 3A
Dwyer Series PWF Fittings and Tees
Saddles, Tees, and Weld/Braze Fittings for Series PDWS
Dwyer Series TRI2 Tridicator Gage
Combination Pressure/Temperature Gage
Dwyer Mark II Wind Speed Indicator
Durable, Gold Scale, Ideal for Weather Monitoring Stations
Dwyer Series 1950 Explosion-proof Differential Pressure Switch
Set Points from .03 to 20 in w.c., Explosion-proof and Weatherproof
Dwyer Series RMVII Rate-Master® Dial-Type Flowmeters
For Panel Mounting, Three Ranges to 10 GPM Water, High Pressure Limits
Dwyer Series A6 Durable Pressure Switch
Simple, Reliable, Adjustable Set Point and Deadband
Dwyer Series OP Orifice Plate Flowmeter
Stainless Steel for Use with Compatible Liquids and Gases
Dwyer Series DL7 Differential Pressure Data Logger
Also Measures and Logs Temperature, Self-Powered, 2-Channel, Compact
Dwyer Series 1950G Explosion-proof Differential Pressure Switch
Explosion-proof, Weatherproof, Compatible with Natural Gases
Dwyer Series LFM Polycarbonate Variable Area Flowmeters
Chemically Resistant, In-Line or Panel Mount Options, Adjustable Set Point Indicator Option
Dwyer Series AT11910 Differential Pressure Switch
Series 1910 in Flame-Proof Enclosure
Dwyer Series 43000 Capsu-Photohelic® Pressure Switch/Gage
Lo-Limit and Hi-Limit Control, Aluminum or Brass Case Available
Dwyer Series DTFA Variable-Area Flowmeter for Gases
Economical, Aluminum Body, 5% FS Accuracy
Dwyer Series V4 Flotect® Vane-Operated Flow Switch
Field Adjustable Flow Switch
Dwyer Series VFC & VFCII Visi-Float Acrylic Variable Area Flowmeter
Used to Indicate Air or Water Flow, End Connections
Dwyer Series DTFW Variable-Area Flowmeter for Liquids
In-Line Mounting, 2% FS Accuracy
Dwyer Series PG Gas Pressure/Differential Pressure Switch
Hermetically Sealed Snap or Mercury Switch
Dwyer Series DP Double Bellows Differential Pressure Switch
Visible Setpoints, Adjustable or Fixed Deadband . . . High Pressure Ranges
Dwyer Series FS Flowmeter with Flow Limit Switch
Latching Relay, Adjustable, Dual Scale, Mount in any Position
Dwyer Series VAT Variable Area Fluoropolymer Flowmeters
In-Line Chemically Inert Variable Area Flow Meter
Dwyer Series 2000-HA Magnehelic® Differential Pressure Gauge
Magnehelic® Differential Pressure Gauge