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Digital Pressure Gages
General purpose digital pressure gauge provides exceptional performance, stability and reliability. The laser welded stainless steel sensor and socket make this product suitable for use with a wide variety of pressure media in demanding industrial applications. The DG25 was designed with OEM in mind and can easily be custom configured to meet unique requirements.
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Minihelic II Differential Pressure Gages
2-5000
Combining clean design, small size and low cost with enough accuracy for all but the most demanding applications our Minihelic II gage offers the latest in design features for a dial type differential pressure gage. It is our most compact gage but is easy to read and can safely operate at total pressures up to 30 psig.
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Analog Pressure Gauges
Analog pressure gages use a needle to indicate the pressure sensed on a dial scale. Analog pressure gauges are inexpensive, easy to use, and don’t require a power source.
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Stainless Steel Low Pressure Gage
SGF
The Series SGF Gages have dual English/metric scales with ±1.6% full scale accuracy. The Series SGF gages are designed with 304 SS housings, and 316/316L SS wetted parts. Units can withstand ambient temperatures up to 149°F (65°C) and process temperatures up to 212°F (100°C).
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Pressure Manometer
These devices indicate the difference between two pressures (differential pressure), or between a single pressure and atmosphere (gage pressure), when one side is open to atmosphere.
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Digital Pressure Gage
DPGA
The Series DPGA is the only economic digital pressure gage with selectable engineering units on the market. With its 1% accuracy and digital push-button zero, the DPGA is the perfect choice for digitally monitoring the pressures of air and compatible gases
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Magnehelic Differential Pressure Gage
2000
Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential
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Photohelic Pressure Switch Gage
A3000
Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gage design. The Photohelic switch/gage measures and controls positive, negative or differential pressures of air and compatible gases
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Compact Differential Pressure Transmitters
Series 668B/D
Our low cost SERIES 668B/D Compact Differential Pressure Transmitters are capable of sensing differential gage pressure with ±0.8% FS accuracy, and converts this pressure difference to a proportional high level analog output for both unidirectional and bi-directional pressure ranges. These transmitters can withstand up to 15 psig overpressure with no damage to the unit. The compact, lightweight design makes installation simple and easy. Units are protected against incorrect wiring, and include a protective terminal cover.
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Mini-Photohelic Differential Pressure Switch/Gage
MP
The Series MP Mini-Photohelic differential pressure switch/gage combines the time proven Minihelic II differential pressure gage with two SPDT switching setpoints. The Mini-Photohelic switch/gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases.
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Digital Pressure Gage (DP Gauge)
DP-340 series
DP Gauge (Digital Pressure Gauge) DP gauge is the ideal tool for pressure measurements. Excellence in not only being built into a measuring machine or system but using by it self. Downloads data in PC by a high-accuracy measurement and a communication function such as peak HOLD etc are another features. DP gauge comes with an inspection report of a traceability certification
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Capsuhelic Differential Pressure Gage
4000
The Capsuhelic gage is designed to give fast, accurate indication of differential pressures. The gage may be used as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure, vacuum or differential pressure
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Stainless Steel Low Pressure Gage
SGX
The Series SGX Gages have dual English/metric scales with ±1.6% full scale accuracy. The Series SGX gages are designed with 304 SS housings and brass wetted parts. Units can withstand ambient temperatures up to 149°F (65°C) and process temperatures up to 212°F (100°C).
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Digital Pressure Gage
DPGW
The Series DPGW is the only economic digital pressure gage for liquids with the ability to select engineering units on the market. With its 1% accuracy and digital push-button zero, the DPGW is the perfect choice for digitally monitoring the pressures of air and compatible liquids and gases.
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Capsu-Photohelic Pressure Switch Gage
43000
Capsu-Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gage design
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Fuel Injection Pressure Tester with 2 Gages in Case
33980
Test gasoline fuel pump pressure on most domestic and imported fuel injection equipped vehicles.Kit contains adapters to test all GM vehicles with multi-port and some throttle body injection (TBI). Test all Chrysler cars with multi-port turbos and some TBI.Use on most Ford TBI systems equipped with or without small Schrader test valve.Test all Ford vehicles with multi-port fuel injection systems.
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Fuel Injection Pressure Tester with 2 Gages
33950
Test gasoline fuel pump pressure on most domestic and imported fuel injection equipped vehicles.Kit contains adapters to test all GM vehicles with Multi-port and some Throttle Body Injection (TBI). Test all Chrysler cars with Multi-port turbos and some TBI.Use on most Ford TBI systems equipped with or without small Schrader test valve.Test all Ford vehicles with multi-port fuel injection systems.Includes two gages: Large Gage with hang-up hook calibrated from 1-100 PSI (0-7.0 BAR) and Small Gage for lower pressure requirement 0-50 PSI (0-3.5 BAR).
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Optical Gaging Products
Quality Vision International Inc.
OGP® pioneered multisensor measurement with vision, touch probe and laser sensors. For over 75 years, OGP has consistently led with a succession of innovative systems and sensors to tackle the most difficult measurement challenges, especially as it pertains to the medical industry. Multisensor metrology is a preferred quality control technology for manufacturers to develop, maintain, and improve the quality of medical devices.
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Air Gaging
Air Gaging is the ideal solution for delivering accurate and precise measurements, even in difficult industrial conditions.
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COATING THICKNESS GAGES
Coating thickness or dry film thickness (DFT) is an important variable that plays a role in product quality, process control, and cost control. Measurement of film thickness can be accomplished by selecting the best mil gage for the particular application.
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Height Gages - Dial
A measuring device used for determining the height of objects, and for marking of items to be worked on with a dial display.
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Height Gages - Electronic
A measuring device used for determining the height of objects, and for marking of items to be worked on with an electronic display.
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High-Temperature Strain Gages
ZWH-, ZWN-, & ZWP-Series
ZWH-, ZWN-, and ZWP-Series strain gages are designed for dynamic and limited static strain measurement at hightemperature.These strain gages are manufactured using a round wire for superior bonding ability and performance. A high-fatigue wire (Option Z) is also available on each of the gages. These gages are supplied with a fiberglassreinforced tape carrier which holds the grid and leads in place during installation and are bonded using ceramic cements or Rokide® flame spray. The shelf-life of thesegages is 9 months.
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Automated Gage Measurement System
AGMS
Our Automated Gage Measurement System for Sand Screen (AGMS) provides accurate and repeatable optical measurements for all wire-wrapped gaps along the full screenlength. This inspection machine enables oil field sand screen manufacturers to meet the measurement requirements of API Spec 19S1 and ISO 17824:2009.
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Pressure (Manometers)
An instrument for measuring the pressure acting on a column of fluid, especially one with a U-shaped tube of liquid in which a difference in the pressures acting in the two arms of the tube causes the liquid to reach different heights in the two arms.
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Solid Plastic Stationary Gage
200/300
Dwyer solid plastic stationary gages - or draft gages - are offered in inclined and vertical (well-type) styles for highly accurate laboratory or general industrial service, for measurement of low range gas and air pressures, positive, negative or differential.





























