DwyerOmega Instruments

RMC Rate Master Polycarbonate Flow Meter
DwyerOmega
The DwyerOmega RMC Rate-Master Polycarbonate Flow Meter offers impact-resistant flow measurement with a direct-reading scale, stable float tracking, and optional precision metering valve for gas and liquid applications.
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RTD Probe with Insulated Wire and Shrink-Tube Support
DwyerOmega
The DwyerOmega RTD Probe with Insulated Wire and Shrink-Tube Support delivers accurate temperature measurement with PT100 or PT1000 elements, stainless steel construction, and a wide -200°C to 600°C range.
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Self-Regulating Immersion Heaters
DwyerOmega
DwyerOmega self-regulating immersion heaters deliver rapid, uniform heating up to 100°C. Lightweight, shatterproof, and corrosion-resistant with stainless steel or PFA-covered sheaths.
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Series 1800 Low Differential Pressure Switches
DwyerOmega
Discover the DwyerOmega Series 1800 Low Differential Pressure Switches, including models 1823-00, 1823-0, and 1823-1. Designed for compact reliability, they offer pressure ranges from 0.07 to 85 in w.c., ideal for diverse industrial applications.
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Series 3500 Smart Differential Pressure Transmitter
DwyerOmega
The DwyerOmega Series 3500 is a smart differential pressure transmitter with HART® communication and push-button configuration for flow, level, and filter monitoring.
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Series 475 Digital Handheld Manometer
DwyerOmega
The DwyerOmega 475 Mark III Intrinsically Safe Digital Handheld Manometer measures positive, negative, or differential pressures of air and natural gases from 1 in w.c. to 150 psid.
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Series 476A Single Low Pressure Manometer
DwyerOmega
The DwyerOmega Series 476A Single Low Pressure Manometer has single/dual pressure, electronic zeroing, ±1.5% accuracy. Measures -20 to 20 in w.c. ±1.5% FS. Ideal for field instrumentation, fuel mix adjustment. Features rugged housing, auto-zero, auto power off, unit selection.
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Series 477AV Handheld Air Velocity Kit
DwyerOmega
The DwyerOmega Series 477AV Handheld Air Velocity Kit measures pressure, air flow and velocity. Accuracy of +0.05.The built-in velocity and flow calculations provide accuracy and save time and error associated with manual calculations.
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Series 477B Handheld Digital Manometer
DwyerOmega
The DwyerOmega Series 477B Handheld Digital Manometer is precise, versatile, with memory function. Perfect for lab calibrations and airflow measurements in commercial buildings.
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Series 478A Single Pressure Differential Manometer
DwyerOmega
The DwyerOmega Series 478A Manometer is precise, durable, ±0.5% accuracy, auto-zero, auto-off, nine units, ideal for performance verification and fuel mixture adjustment.
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Series 500 Sight Window
DwyerOmega
The DwyerOmega Series 500 Sight Window is a reliable sight window which displays level or contents of tanks or pipelines. It monitors compatible gases and liquids and is perfect for hydraulic tanks, pressure vessels, coolant tanks, hydraulic lines, and oil reservoirs.
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Series 616W Differential Pressure Transmitter
DwyerOmega
Accurately measure pressure with the DwyerOmega Series 616W Differential Pressure Transmitter. Enclosed in NEMA 4X (IP66) case, it operates on 4-20 mA signal, features factory calibration with span and zero controls and provides local pressure indication on the LCD display.
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Series 626 & 628 Industrial Pressure Transmitter
DwyerOmega
The DwyerOmega Series 626 & 628 Industrial Pressure Transmitter offers robust pressure monitoring with NEMA 4X enclosures, advanced environmental protection, and corrosion-resistant stainless steel wetted parts.
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Series 636D Fixed Range Differential Pressure Transmitter
$0.00 DwyerOmega
The DwyerOmega 636D Fixed Range Differential Pressure Transmitter accurately measures pressures of liquids, gases, and vapors with 0.5% F.S. accuracy. It is CSA approved explosion-proof and meets NACE standards for off-shore applications.
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Series 641 Air Velocity Transmitter
DwyerOmega
The DwyerOmega Series 641 Air Velocity Transmitter provides precise air flow monitoring with 16 selectable ranges, ideal for exhaust stack flow, HVAC, clean rooms, lab hoods, drying processes, and fan tracking, with optional LED display.
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Series GSTA CO & NO₂ Transmitters
DwyerOmega
DwyerOmega Series GSTA CO & NO₂ Transmitters monitor harmful gas levels in parking garages, docks, and mechanical rooms. Field-selectable outputs and ranges.
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Series MSX Magnesense Differential Pressure Transmitter
DwyerOmega
The DwyerOmega Series MSX Magnesense Differential Pressure Transmitter offers versatile pressure and flow measurement with configurable ranges, square root extraction, and dual output signals for enhanced control and verification.
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Series PBLT2 & PBLTX Submersible Level Transmitters
DwyerOmega
The DwyerOmega PBLT2 & PBLTX Submersible Level Transmitters deliver reliable liquid level measurement for harsh environments, featuring a non-clogging diaphragm, lightning protection, and UL-approved intrinsically safe models for hazardous locations.
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Series SBLT2 & SBLTX Submersible Level Transmitters
DwyerOmega
The DwyerOmega SBLT2 & SBLTX Submersible Level Transmitters are accurate, durable and submersible transmitters for liquid level measurement, featuring a stainless steel body, corrosion-resistant cable, and optional lightning protection (SBLTX model) for reliable performance in demanding applications.
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Series TSDIN DIN Rail Mount Temperature Switch
DwyerOmega
The DwyerOmega Series TSW Digital Temperature Switch features weatherproof housing, a bright LED display, and single or dual-stage options. Includes the TS-8T probe for versatile industrial and commercial temperature control.
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Series TSW Digital Temperature Switch
DwyerOmega
Discover the DwyerOmega Series TSW Digital Temperature Switch with weatherproof housing, bright LED display, and single or dual-stage options. Includes TS-8T probe for versatile industrial and commercial temperature control.
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Series TSW Digital Temperature Switch
DwyerOmega
DwyerOmega Series TSW Digital Temperature Switch with NEMA 4X housing, LED display, and single or dual stage output. Ideal for HVAC, chillers, and brewing.
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Series VF Visi-Float Acrylic Flow Meter
DwyerOmega
The DwyerOmega Series VF Visi-Float Acrylic Flow Meter offers precision-machined, clear acrylic bodies for accurate gas and liquid flow measurements, featuring 2″ and 4″ scale sizes and optional metering valves for added control.
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SF Sight Flow Transmitter
DwyerOmega
The DwyerOmega SF Sight Flow Transmitter provides precise flow measurement & control. With hermetically sealed circuitry, 2-wire loop-powered design, it’s ideal for a wide range of applications. These flow meters are versatile, measuring flow in both directions & can be mounted in any orientation.
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SF2 Sight Flow Meter
DwyerOmega
DwyerOmega SF2 Sight Flow Meter provides accurate measurement in various applications. Choose from relay or pulse output models with durable construction for broader chemical, temperature, and pressure capabilities.
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SFI-100/300 Midwest Sight Flow Indicator
DwyerOmega
The DwyerOmega SFI-100/300 Midwest Sight Flow Indicator offers durable brass or 316 SS construction, threaded connections, and a clear viewing window for real-time flow monitoring.
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SFI-800 Sight Flow Indicator/Transmitter
DwyerOmega
The DwyerOmega SFI-800 Sight Flow Indicator/ Transmitter is a durable, low-cost flow meter with a clear plastic construction for easy viewing. It has excellent chemical compatibility, high pressure, and temperature ratings.
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TE-SNW Weather Resistant Surface Temperature Sensor
DwyerOmega
The DwyerOmega TE-SNW Surface Temperature Sensor offers non-intrusive monitoring for heating and cooling loops, with flexible RTD/thermistor outputs and easy installation.
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TFP-GV Gas Turbine Flow Meter
DwyerOmega
The DwyerOmega TFP-GV Gas Turbine Flow Meter offers precise flow measurement with electro-optical detection and a 0-5 VDC output. Compatible with the Series FIV Flow Totalizer for remote monitoring, it requires a power adapter or mating cable. A liquid version is also available.
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TMIS Immersion Heater
DwyerOmega
DwyerOmega Flanged Immersion Heaters for Severe Corrosion Solution 3, 5 & 6 Inch, 150 lb (68 kg) Stainless Steel Flange with rugged 0.475″ Diameter Incoloy Sheath Heating Elements
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TR-7 Safe-T-Ground
DwyerOmega
The DwyerOmega TR-7 Safe-T-Ground monitors truck ground connections during loading and halts operations if lost, with explosion-proof housing, audible alarms, and LED indicators for added safety.
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UFM2 Compact Ultrasonic Flow Meter
DwyerOmega
The DwyerOmega UFM2 Compact Ultrasonic Flow Meter is an economical, clamp-on unit for non-invasive pipe measurement, featuring a backlit screen, simple installation, and outputs for volume pulse and 4-20 mA flow rate, ideal for various water applications.
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V10 Mini Flow Switch
DwyerOmega

The DwyerOmega V10 Mini Flow Switch offers reliable flow monitoring with easy field adjustments, quick electrical assembly replacement, and a field-trimmable stainless steel vane, ideal for protecting equipment.

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V4 Vane Operated Flow Switch
DwyerOmega
The DwyerOmega V4 Vane Operated Flow Switch provides reliable flow protection with a magnetically-actuated design, weatherproof body, and high-pressure capabilities. Perfect for pumps and pipeline systems.
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V8 Vane Operated Flow Switch
DwyerOmega
The DwyerOmega V8 Vane Operated Flow Switch provides simple operation with accurate flow measurements. Suitable for industrial systems, it can start/stop motors, pumps, engines, etc. Its durable build is leak-proof, and it’s UL-recognized for your peace of mind.
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Vertical Buoyancy Level Switch Sensors
DwyerOmega
DwyerOmega Vertical Buoyancy Level Switch Sensors from Hinco in Perth, WA offer reliable liquid level detection, self-flushing design, and IP68 submersible construction.
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VFC/VFCII Visi-Float Acrylic Flow Meter
DwyerOmega
The DwyerOmega VFC/VFCII Visi-Float Acrylic Flow Meter are used to measure air or water flow and have end connections. The series consists of two 5″ scale flow meters, the VFC and VFC II.
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WD2 Water Leak Detector
DwyerOmega
The DwyerOmega WD2 Water Leak Detector is ideal for environmental monitoring. It detects leaking conductive fluids and alarms to prevent costly damage. The resistance changes when water comes into contact with two contacts located at the base of the enclosure.
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WHT Series Weather-Resistant Climate Transmitter
DwyerOmega
The DwyerOmega WHT Series Weather-Resistant Climate Transmitter offers combined humidity and temperature monitoring with a compact, durable NEMA 3S housing. Ideal for air handling economizers and agricultural applications.
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Wraparound Heating Cords
DwyerOmega
DwyerOmega Wraparound Heating Cords, with double-braided fiberglass construction, offer flexible heating for small-diameter tubes, vessels, and tight spaces. Rated to 482°C.
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160 Series Stainless Steel Pitot Tube
DwyerOmega
The DwyerOmega 160 Series Stainless Steel Pitot Tube features corrosion-resistant stainless steel, easy alignment, no calibration, leak-proof connections, and various lengths, ideal for air velocity or flow monitoring up to 815.5°C.
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