Omega Engineering
Sensors & Transmitters
Series-616KD
616KD Differential Pressure Transmitters, One-Touch® Calibration
"Measures fan velocity pressure for air comfort and filter differential pressure for maintenance. Its compact design minimizes control panel installation space."
Series-MSX-Magnesense
MSX Magnesense® Differential Pressure Transmitter, 32 Ranges, Dual Output
The MSX Magnesense® Differential Pressure Transmitter offers 32 pressure ranges and dual outputs, ideal for building control in various applications. Easy to install and read.
Series-616W
Differential Pressure Transmitter, ± 0.25% Accuracy, NEMA 4X, 4-20 mA Output
Positive, negative and differential pressures can be measured within a full span accuracy of ± 0.25.
Series-3100D
Smart Differential Pressure Transmitter, HART®, Hazardous Area
Explosion-proof Differential Pressure Transmitter has a flexible pressure calibration, programmable with HART communication, and push button configuration.
Series-605
Magnehelic® Transmitter for Low DP Monitoring in HVAC, 4-20 mA Output
The Series 605 Magnehelic® Transmitter offers easy visual monitoring of low differential pressure in HVAC systems, featuring a clear dial and reliable 4-20 mA output.
Series-MSX-Pro
Pro Differential Pressure Transmitter - 32 Ranges - NIST Options
The Pro Differential Pressure Transmitter offers 32 configurable ranges for precise monitoring in critical environments. Ideal for building performance and air flow applications.
Series-629HLP
Diff Pressure Transmitter for Gases/Liquids, 1% Acc., 4-20 mA/0-10 Vdc
Differential pressure transmitters suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and liquids with 1% accuracy.
Series-629C
Wet/Wet Differential Pressure Transmitter, Dual Sensors, 0.5% Accuracy, NEMA 4X
The Series 629C Wet/Wet Differential Pressure Transmitter features dual sensors for accurate monitoring of gases and liquids. Its NEMA 4X design ensures durability and reliability.
PX2650
Bidirectional, Differential Low Pressure Transducers
The PX2650 series is an economical solution to measure dry gasses in building management, HVAC, or clean rooms with a voltage output in low ranges from ± 0.25 to ± 50 inH2O.
PX3005-DIFF
Rangeable, Differential Pressure Transmitters with Display
The PX3005-DIFF differential series are rangeable, with a backlit LCD display, ideal for monitoring pressures in process automation, hydraulic, and tank level applications.
PX2300
High Accuracy, Wet/Wet Differential Pressure Transmitters
The PX2300 series are ideal for measuring pressure drop across filters and/or in corrosive media, with a weatherproof, NEMA 4 enclosure and high ± 0.25% accuracy.
PX26
Wet/Wet Differential Board Mounted Pressure Sensors
The PX26 series are board mountable sensors that allow water and many other liquids to be applied to both sides in pressures in an easily mountable 4-pin package.
Series-DM
Differential Pressure Transmitter for Air/Gases, 4-20 mA Output
The Series DM DigiMag® Differential Pressure Transmitter measures air and gas pressure with a 4-20 mA output. Its easy calibration and compact design simplify installation and use.
Series-IDPT
Industrial Differential Pressure Transmitter, Water-Resistant, ± 0.25% Accuracy
The IDPT Industrial Differential Pressure Transmitter has a durable, water-resistant housing and offers stable accuracy for extended use in industrial settings.
PX409-DIF
High Accuracy oil filled Wet/Dry and Wet/Wet Differential Pressure Transducers
High Accuracy oil filled Wet/Dray and Wet/Wet Differential Pressure Transducers
PX654
Bidirectional, Differential Pressure Transmitters
The PX654 series are well suited for use in clean rooms, HVAC systems, and laboratory fume hoods. They have a 4-20 mA or 1-5 V output in ranges from ± 0.05 to +± 100 inH2O.
Series-616WL
Low Pressure Differential Pressure Transmitter, ± 0.50% Accuracy, 4-20 mA
Differential Pressure Transmitters sense low pressure of air and gases, then sends an output signal. All models are factory calibrated to specific ranges
Series-616D
Differential Pressure Transmitter, 4-20 mA/0-10 Vdc, DIN Rail, Air/Gas
DIN Rail Differential Pressure Transmitter are not intended for re-ranging. Designed to mount on a DIN rail. Versatile circuit design enables operation in 2-wire current loops.
Series-636D
Differential Pressure Transmitter, 0.5% F.S., 4-20 mA, NEMA 4, CSA Approved
Fixed Range Differential Pressure Transmitter is used to measure pressures of liquids, gases, and vapors. This model is designed to withstand the harshest environmental conditions.
PX653
Bidirectional, Differential Low Pressure Transmitters
The PX653 series are well suited for use in clean rooms, HVAC systems, and laboratory fume hoods. They have a 4-20 mA or 1-5 V output in ranges from ± 0.05 to ± 50 inH2O.
Series-668B-D
Compact Differential Pressure Transmitters, ± 0.8% FS Accuracy, 15 psig
The Series 668B/D Compact Differential Pressure Transmitters offer high accuracy and lightweight design, ideal for HVAC control and duct pressure measurement.
Series-668
Cost-Effective HVAC Differential Pressure Transmitter, ± 1% Accuracy, Compact
Compact Differential Pressure Transmitter is compact, lightweight, and features reverse-polarity protection. Units also feature reverse-polarity protection.
Series-ISDP
Programmable Differential Pressure Transmitter, 4-20 mA, NEMA 4X, 0.5% Accuracy
Intrinsically Safe Differential Pressure Transmitter can be programmed to read in pressure, flow, or velocity in hazardous locations.
Series-645
Wet/Wet Differential Pressure Transmitters, ± 0.25% Accuracy, 4-20 mA
The Series 645 Wet/Wet Differential Pressure Transmitters offer high accuracy for gas and liquid applications, ideal for process control and HVAC systems.
PX663
DIN Rail Mountable, Differential Pressure Transmitters
The PX663 series features a compact, space saving DIN rail mountable design in low differential pressure ranges with onboard voltage regulations.
Series-648B-648C
Differential Pressure Transmitters – ± 0.4% to ± 0.8% Accuracy, 0.1-25 inH2O
The Series 648B and 648C Differential Pressure Transmitters are ideal for clean, dry air and non-corrosive gases, featuring easy calibration and rugged design.
Series-610
Low Differential Pressure Transmitters, ± 0.25% or ± 0.5% FS Accuracy
Low Differential Pressure Transmitter measure pressure and flow at high resolutions. Easy access pressure ports and electrical connections
Series-608
Differential Pressure Transmitter, 0.1 inH2O, 4-20 mA, NEMA 4X, FM Safe
Intrinsically Safe Differential Pressure Transmitter using an ultra thin silicon diaphragm that enables precision measurement of pressures.
Series-616KD-LR
Differential Pressure Transmitter ± 0.1% Accuracy for Air Handlers
The Series 616KD-LR Differential Pressure Transmitter offers ±0.1% accuracy, easy calibration, and is perfect for air handlers, filter monitoring, and duct pressure applications.
Series-685
Vacuum Differential Pressure Transmitter, Adjustable Range, Adjustable Response
Differential pressure transmitters measure differential pressure and vacuum with adjustable ranges and output signals, suitable for installers and maintenance professionals.
PX274
Differential Pressure Transmitters with 6 Field Selectable Ranges
The PX274 series have a rugged, seamless, NEMA 4 enclosure and 6 field selectable ranges with a 4-20 mA output. Available in ranges from 0-0.1 to 0-30 in H2O.
Series-3100MP
3100MP Smart Pressure Transmitter for Flow/Level, HART, Hazardous Locations
Explosion-Proof Multiplanar Differential Pressure Transmitter is a microprocessor which has a flexible pressure calibration. Design simplifies installation.
Series-647
Wet/Wet Differential Pressure Transmitter, 4-20 mA, Temp Compensated
The Series 647 Wet/Wet Differential Pressure Transmitter accurately monitors pressure in air/liquid systems. Temperature compensated with a 4-20 mA output for easy integration.
Series-677B
677B Low Pressure DP Transmitter, ± 0.4% Accuracy, NEMA 4 Housing
Differential Pressure Transmitter measure pressures as low as 0.1 in w.c. Applications include variable air volume, environmental pollution control, and building energy management.
Series-WWDP
Wet-to-Wet Differential Pressure Transmitter, 30 Configurable Options
Differential Pressure Transmitter measures flow of various liquids and gases, pressure drop across filters, and energy management.
Series-607
Differential Pressure Transmitter, 0-25 inH2O, ± 0.25% Accuracy, NIST Certified
Low Range Differential Pressure Transmitter combine low ranges with stability and reliability. Ultra thin glass clad silicon diaphragm design resists shock and vibration, a drift.
Series-DM-2000
DM-2000 Differential Pressure Transmitter for Air & Gases, 4-20 mA
Differential Pressure Transmitter senses pressure of air and gases and sends an output signal. Designed to mount in the same diameter cutout as a Magnehelic gage.
Series-3500
Smart Differential Pressure Transmitter, HART®, ATEX/IECEX, customizable
Smart Differential Pressure Transmitter
Series-607D
DIN Rail Differential Pressure Transmitter, 4-20 mA, 0.1-25 inH2O
DIN Rail Mount Differential Pressure Transmitter senses pressure of air and gases then sends an output signal.
PX2310
Rangeable, Wet/Wet Differential High Pressure Transmitters
The PX2310 series is suitable for energy management, process control, liquid level systems, etc. with 4 selectable outputs for ranges from 0-50 to 0-200 psi.