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 Series 647 Wet/Wet Differential Pressure Transmitter
±1.0% Accuracy, NEMA 4 (IP56) Enclosure, 2-Wire
Dwyer Series MDPC Mini Digital Pressure Controller
Small, Lightweight, 6 Selectable Pressure Units Digital Pressure Controller
Dwyer Model UFM Compact Ultrasonic Flowmeter
Cost Effective, Compact & Adjustable Design, Non-Invasive
Dwyer Series 629HLP Differential Pressure Transmitter
High Accuracy, IP65 Enclosure
Dwyer Series 677B Differential Pressure Transmitter
NEMA 4 Enclosure with Integral Mounting Bracket
Dwyer Series 668 Differential Pressure Transmitter
Ranges from 0 to 100″ w.c., Overpressure Protection to 10 psig, ±1% Accuracy
Dwyer Series 1213 Gas Pressure Manometer
The “Tube in a Tube” Direct Reading Manometer
Dwyer Series WRBT Multi-Jet Water Meter with Removable Bottom
Easy Clean Access, Lead Free
Dwyer Series 1640 Floating Contact Null Switch
Visual Set Point Adjustment, Adjustable Null Zone
Dwyer Series 3400 Smart Pressure Transmitter
HART® Communication, Push Button Configuration, Rangeability (Up to 100:1)
Dwyer Series FS Flowmeter with Flow Limit Switch
Latching Relay, Adjustable, Dual Scale, Mount in any Position
Dwyer Series PDPS Compact Economic Differential Pressure Switch
Low Pressures down to 0.07″ w.c. Economic Differential Pressure Switch
Dwyer Series DTFA Variable-Area Flowmeter for Gases
Economical, Aluminum Body, 5% FS Accuracy
Dwyer Series IF Industrial Variable Area Flowmeter
Air/Water Direct Reading Scale, 304 SS Protective Shield Flowmeters
Dwyer Series H3 Explosion-Proof Differential Pressure Switches
Setpoints from 10″ w.c. to 200 psid – Rated 1500 psig, Weatherproof
Dwyer Series 1996 Gas Pressure Switch
Compact, Low Cost, Range 1.4 to 20″ w.c.
Dwyer Series PVF & CPF Flowmeters
Perfect for Compatible Acids, Caustics and D.I. Water
Dwyer Series RSF Rotatable Scale Rotameter
Dual, Rotatable Direct Reading Scales for Air and Water
Dwyer Series DX Wet/Wet Differential Pressure Switch
NEMA 4X Enclosure, Low Differential Set Points
Dwyer Series LPG3 Low Pressure Gage
1% Full Scale Accuracy in a 2-1/2″ Pressure Gage
Dwyer Series HFO In-Line Flow Alarms
Latching Alarm Capabilities, For Air, Water or Caustic Fluids, Unrestricted Mounting
Dwyer Series 477AV Handheld Digital Manometer
Digital Manometer Measures Pressure, Flow and Velocity
Dwyer Series 616KD Differential Pressure Transmitter
One-Touch® Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy
Dwyer Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi
