Differential Pressure Gauges

Differential Pressure Gauge -- PCE-917
from PCE Instruments / PCE Americas Inc.

PCE-917 is a portable handheld digital differential pressure gauge, meter or manometer used to measure differential pressure in pneumatic, compressor and pump installations, valves, tanks and heating, ventilation and air conditioning (HVAC) systems. The PCE-917 features a dust-proof,... [See More]

  • Type: Differential
  • Working Pressure Range: -102 to 102
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; Inches of H2O; kg/cm2; atm, Torr, mmHg
Differential Pressure Indicator -- DPI125V-PV-15-1
from Plast-O-Matic Valves, Inc.

Series DPI Indicator designed to show at a glance if maximum filter pressure has been exceeded. 1/8 ″ FNPT connections with 0-15 PSID or 0-30 PSID Gauge; PVC or CPVC. Series DPIS includes optional switch. [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 15
  • Display: Analog
  • Dial Size: 1
Differential Pressure Gage -- GM
from Badger Meter

Preso gages measure differential pressure (DP) between two points. Flush panel mounting, pipe mounting, and surface mounting as well as portable kits are available for various field. applications. Flow rates are determined using the principle. that the difference in pressure is proportional to the... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 18.06
  • Display: Analog
  • Scale Units: Inches of H2O
AirPro Micromanometer AP800 -- AP800
from TSI Incorporated

The AirPro ® Micromanometer AP800 is a rugged, compact, configurable and high performing component of the AirPro Solutions platform. It is used in conjunction with AirPro ® Mobile Application Software and user-defined feature sets. It includes a differential pressure sensor (with + and -... [See More]

  • Type: Differential
Pressure Sensors, Transducers -- 480-4170-ND [26PCFFA6D from Honeywell Sensing & IoT]
from Digi-Key Electronics

UNAMPLIFIED VACUUM 100PSI [See More]

  • Type: Differential
  • Operating Temperature: -40 to 185
  • Working Pressure Range: 100
  • Accuracy: 0.2000
Differential Pressure Gage -- GMD
from Badger Meter

Preso gages measure differential pressure (DP) between two points. Flush panel mount ing, pipe mounting, and surface mounting as well as por ta ble kits are available for various fi eld. applications. Flow rates are determined using the principle. that the difference in pressure is proportional to... [See More]

  • Type: Differential
  • Working Pressure Range: 0.7225 to 21.68
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); GPM, cfm, etc
Alnor Micromanometer AXD610 -- AXD610
from TSI Incorporated

The Alnor  Micromanometer AXD610 is an easy to use, handheld digital micromanometer for fast, accurate and reliable pressure measurement. It can also calculate velocity when used with a pitot tube. Ideal applications include HVAC commissioning and troubleshooting, testing and balancing, Pitot... [See More]

  • Type: Differential
Pressure Sensors, Transducers -- 563-2144-ND
from Digi-Key Electronics

PRESSURE GAUGE 0 - 49KPA [See More]

  • Type: Differential
  • Operating Temperature: -4 to 212
  • Working Pressure Range: 7.11
Alnor Micromanometer AXD620 -- AXD620
from TSI Incorporated

The Alnor  Micromanometer AXD620 is a rugged, compact, comprehensive micromanometer that measures pressure. It can be used with pitot tubes to measure velocity and then calculate flow rates with user –input duct size and shape. Premium features make it ideal for HVAC, environmental... [See More]

  • Type: Differential
Pressure Sensors, Transducers -- MPXV2102DP-ND
from Digi-Key Electronics

SENSOR PRESSURE GAUGE DUAL 8-SOP [See More]

  • Type: Differential
  • Operating Temperature: -40 to 257
  • Working Pressure Range: 14.5
Alnor Micromanometer EBT730 -- EBT730
from TSI Incorporated

The Alnor  Micromanometer EBT730 is one of the most advanced, versatile, and easy to use micromanometers on the market today. The EBT730 features an auto-zeroing pressure sensor that increases measurement resolution and accuracy along with an intuitive menu structure for ease of operation. [See More]

  • Type: Differential
DP-Calc Micromanometer 5815 -- 5815
from TSI Incorporated

The DP-Calc ™ Micromanometer 5815 allows you to easily make HVAC pressure measurements. This robust instruments can be used with pitot probes to measure duct velocity. The DP-Calc 5815 is a simple-to-operate, handheld digital micromanometer for fast, accurate differential and static pressure... [See More]

  • Type: Differential
DP-Calc Micromanometer 5825 -- 5825
from TSI Incorporated

The DP-Calc ™ Micromanometer 5825 allows you to easily make HVAC pressure measurements. This robust instruments can be used with pitot probes to measure duct velocity. The high performance DP-Calc 5825 can calculate flow and has data logging capabilities. Applications. HVAC commissioning and... [See More]

  • Type: Differential
DP-Calc Micromanometer 8715 -- 8715
from TSI Incorporated

The DP-Calc ™ Micromanometer 8715 is one of the most advanced, versatile, and easy-to-use micromanometers on the market today. The 8715 features an auto-zeroing pressure sensor that increases measurement resolution and accuracy along with an intuitive menu structure for ease of operation. Only... [See More]

  • Type: Differential
Hydronic Manometer HM675 -- HM675
from TSI Incorporated

Hydronic Manometer Model HM675 is used to balance hydronic heating and cooling systems, check pump performance and set balancing valves. It can measure and display differential, high side, and low side pressures simultaneously, without the need to change hose connections or instrument valve... [See More]

  • Type: Differential
Hydronic Manometer HM685 -- HM685
from TSI Incorporated

Hydronic Manometer HM685 is used to balance hydronic heating and cooling systems, check pump performance and set balancing valves. It can measure and display differential, high side and low side pressures simultaneously, without the need to change hose connections or instrument valve settings. The... [See More]

  • Type: Differential
Capsule Differential Pressure Gauges -- MCD7
from Baumer Ltd.

Pressure measurement is our home turf: for measuring relative and total pressure you will find products with capsule elements and Bourdon springs at Baumer. Or absolute and differential pressure measuring equipment for pressures from 25 mbar to 1600 bar. Thanks to their robust stainless steel... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 3.63
  • Display: Analog
  • Scale Units: bar
Series 2000 Magnehelic® Differential Pressure Gage
from Clark Solutions

Select the Magnehelic ® gage for high accuracy - guaranteed within 2% of full scale and for the wide choice of ranges available to suit your needs precisely. Using the simple, frictionless Magnehelic ® movement, it quickly indicates low air or non-corrosive gas pressures - either positive,... [See More]

  • Type: Differential; Liquid Filled
  • Working Pressure Range: 0.0 to 5.42
  • Display: Analog
  • Scale Units: Inches of H2O
Differential Pressure Gauge -- PGD Series
from OMEGA Engineering, Inc.

• Heavy Duty Construction. • Double-Strength Shatter-Resistant Glass. • 2-1-2% ANSI Grade A Accuracy [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 100
  • Display: Analog
  • Scale Units: pounds per square inch
Modus Series RPM-1 Room Pressure Monitor
from Century Control Systems, Inc.

The Modus room pressure monitor takes advantage of our time-proven sensor technology to monitor, alarm and/or control critical room to room differential pressures. The same instrument monitors either positive or negative room pressures. Monitoring of hospital rooms such as operating rooms and... [See More]

  • Type: Differential
  • Working Pressure Range: -0.0361 to 0.0361
  • Display: Digital Numerical Display
  • Accuracy: 1
PDT Series Differential Gauge -- PDT8051
from Winters Instruments

Description & Features: • Brass or stainless steel wetted parts • Both conventional and balanced scale available • CRN registered • 5 year warranty [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 15
  • Display: Analog
  • Scale Units: pounds per square inch
Bar Graph Tank-O-Meter -- Type BG
from Uehling Instrument Company

Tank liquid level (any tank shape, vented or closed to atmosphere), wells, watertowers, reservoirs, sumps, sewage/water treatment, acids, caustics, chemicals, pharmaceutical products, fuels/oils, solvents, marine, paint/varnish, polymers. Measurement of gauge, differential or absolute pressure. [See More]

  • Type: Absolute; Differential; Gauge; Vacuum
  • Working Pressure Range: ? to 150
  • Display: Analog
  • Scale Units: pounds per square inch
1000 Series Piston Type Gauge -- 25-10
from NOSHOK, Inc.

Accurately measures the pressure drop across filters, pumps, strainers, separators and valves. Maximum static or working pressure to 6,000 psi. 2-1/2 and 4-1/2 inch sizes - back or side connected. Rugged case construction with weather-resistant NEMA 4X enclosure. Single piece construction of ceramic... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 6000
  • Display: Analog
  • Scale Units: psid
Differential Pressure Gauges
from Ashcroft Inc.

Ashcroft ® differential pressure gauges are an economical means for measuring pressure between two independent pressure sources. Used on process monitoring or control, the unit's system design permits a small volume of media migration; intended for air, hydraulic oil and non-corrosive... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 1000
  • Display: Analog
  • Accuracy: 1.6 to 2.3
Hybrid Transmitter-Switch -- One Series model 1X*****
from United Electric Controls Company

The One Series electronic pressure and temperature transmitter-switches set the standard for smart digital process monitoring. With a fully adjustable set point and dead band and 0.1% repeatability, the One Series performs in a wide variety of applications. Available in Type 4X enclosures approved... [See More]

  • Type: Differential; Gauge
  • Working Pressure Range: -14.7 to 6000
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals (optional feature); bar (optional feature); Inches of H2O (optional feature); kg/cm2 (optional feature)
Pressure Sensors and Differential Pressure Sensors
from Azbil Corporation

We provide various types of pressure gauges (pressure sensors) and differential pressure gauges (differential pressure sensors) that were developed using the latest technologies based on our long amassed performance record. High-efficiency and high-quality pressure and differential pressure... [See More]

  • Type: Differential; Gauge
Manometer -- 8230
from REED-Direct

Data hold. Max/Min Record. Display backlight. Auto power off. Low battery indicator. Simple fittings for hose connection. Optional RS-232 interface. Includes hard carrying case, 9V battery, connection hose and manual. SPECIFICATIONS: Pressure Ranges: 0 to 30 psi. Maximum Pressure: 60 psi. Accuracy:... [See More]

  • Type: Differential; Gauge
  • Working Pressure Range: 30
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals; bar; Inches of H2O; Feet of H2O; kg/cm2; mbar, CM, cmHg
Diaphragm Sensor Differential Pressure Gauge -- 1516DG-*-2.5-*-0-1PSID
from Orange Research, Inc.

Diaphragm Sensor for Liquids & Gases. These diaphragm sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 1
  • Display: Analog
  • Scale Units: pounds per square inch
Model 105 Series -- 105-C
from Mid-West Instrument

Over-Range Protection, High over Low and Low over High. Micro Adjust Pointer. Wide Selection of DP Ranges & Scales. Bellows or Multiple Diaphragm Sensing Element. Working Pressures up to 6000 PSIG (400 bar). Gauge Housings available in Aluminum, Brass, Carbon Steel and Stainless Steel 316/316L. [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 1500
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); Kilopascals (optional feature); Inches of H2O (optional feature)
KEYENCE Multi-Fluid Digital Pressure Sensor Head -- AP-10SK
from KEYENCE

KEYENCE Multi-Fluid Digital Pressure Sensor Head: AP-V80W Series. •. Full stainless steel structure. •. Waterproof and heat resistant. •. Up to 7250 PSI rated pressure range. KEYENCE AP-SK line of sensor heads are designed for use with AP-V80W amplifiers, a combination that creates a... [See More]

  • Type: Differential; Gauge; Compound; Vacuum
  • Working Pressure Range: -14.69 to 14.69
  • Display: Digital Numerical Display
  • Connection Size: 0.1250
Differential Pressure Transmitter -- PX760-06WCDI Series
from OMEGA Engineering, Inc.

bull; 10:1 Turndown. • Zero Elevation or Suppression. • Pushbutton Zero and Span Adjustment. • Adjustable Damping. • Linear or Square Root Output. • Built-In LCD. • CE Approved. • CESI-ATEX Approved - Intrinsically Safe for Hazardous Atmospheres. • 3-Valve... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 37.93
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; bar; Inches of H2O
PPD Series High Static Pressure Differential Gauge -- PPD
from Winters Instruments

Description & Features: • Versatile high static low differential pressure gauges • Four types of sensing elements for a large variety of ranges • Switches available for actuation • 5 year warranty [See More]

  • Type: Differential
  • Working Pressure Range: 5 to 150
  • Display: Analog
  • Scale Units: pounds per square inch
1100 Series Diaphragm Type Gauge -- 25-11
from NOSHOK, Inc.

Precisely measures pressure drops across filters, strainers, separators, heat exchangers and applications where a higher level of solids are present in the measuring media. High side is completely isolated from low side to prevent fluid movement between ports. Maximum static or working pressure to... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 1500 to 3000
  • Display: Analog
  • Scale Units: Inches of H2O (optional feature); psid
Pressure Transmitter -- One Series model 2SLP
from United Electric Controls Company

The One Series Safety Transmitter is a pressure or temperature monitoring transmitter switch that provides a NAMUR NE 43 standard 4-20 mA analog output. Its programmable high-capacity solid-state safety relay output enables the fastest emergency shutdowns. The One Series Safety Transmitter is... [See More]

  • Type: Differential; Gauge
  • Working Pressure Range: -14.7 to 6000
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals (optional feature); bar (optional feature); Inches of H2O (optional feature); kg/cm2 (optional feature)
Hazardous Location Differential Pressure Gauge -- 1204PGS
from Orange Research, Inc.

Piston Sensors with Explosion-Proof Enclosures. Hazardous location differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 150
  • Display: Analog
  • Scale Units: pounds per square inch
Model 106 Series -- 106-C
from Mid-West Instrument

Micro Adjust Pointer. Wide Selection of DP Ranges & Scales. Bellows or Multiple Diaphragm Sensing Element. Working Pressures up to 6000 PSIG (400 bar). Gauge Housings available in Aluminum, Brass, Carbon Steel and Stainless Steel 316/316L. Wide Range of Elastomers [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 1500
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); Kilopascals (optional feature); Inches of H2O (optional feature)
2-5000-0 - Dwyer Minihelic Differential Pressure Gauge, 0-0.5" WC -- GO-68062-12
from Cole-Parmer

bull; Gauge provides excellent readability in a compact size. Combining clean design, small size, and low cost with enough accuracy for all but the most demanding applications, the Minihelic <reg > II gauge offers the latest in design features for a dial type differential pressure gauge . It... [See More]

  • Type: Differential
  • Dial Size: 3
Dual Input Differential Manometer -- HHP886 Series
from OMEGA Engineering, Inc.

• Dual Display and Dual Pressure Inputs. • Displays Input 1, Input 2 or Differential Pressure. • User Selectable Units, psi, mbar, inH2O and mmH2O. • Protective Rubber Boot Included. • Wireless or USB Communications with Data Logging Software Optional [See More]

  • Type: Differential
  • Working Pressure Range: -2 to 2
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Inches of H2O; mbar, mmH2O
1200 Series High Static Membrane Gauge -- 45-12
from NOSHOK, Inc.

Designed for applications requiring high static pressure & high differential pressure measurement. Maximum static or working pressure to 3,000 psi. Full scale accuracy of ±1% on rising pressure â € “ zero adjustment standard. 4-1/2 and 6 inch sizes â € “... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 3000
  • Display: Analog
  • Scale Units: Inches of H2O (optional feature); psid
Miniature Differential Pressure Gauge -- 1020DI-1
from Orange Research, Inc.

Miniature Differential Pressure Gauges. These miniature differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level applications,... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 30
  • Display: Analog
  • Scale Units: pounds per square inch
Model 109 Series -- 109-C
from Mid-West Instrument

Wide DP Range from 0-15 PSID to. 0-6000 PSID. Bourdon Tube Sensing Element. Working Pressures up to 6000 PSIG (400 bar). Over-Range Protection, High over Low and Low over High. Gauge Housings Available in Aluminum, Brass, Carbon Steel and 316/316L Stainless Steel. Wide Range of Elastomers [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 1500
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); bar (optional feature)
2-5001 - Dwyer Minihelic Differential Pressure Gauge, Type 2-5001, 0 to 1" WC -- GO-68462-79
from Cole-Parmer

These gauges are used to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid level with bubbler systems. They can be flush or surface mounted. The gauge has a 4'' dial and requires 4-9/16'' hole for flush, panel mount. [See More]

  • Type: Differential
Handheld Digital Manometer -- HHP-2000
from OMEGA Engineering, Inc.

bull; 2 Year Warranty. • One-Handed Operation. • Ranges from 10 inH20 to 150 psi. • Rugged, Water Resistant Case - NEMA-4/IP65. • Ranges for Differential, Gauge, and Absolute Measurements. • Selectable Pressure Units. • Leak Testing. • Datalogging. • Min/Max... [See More]

  • Type: Absolute; Differential; Gauge; Vacuum
  • Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; cm of Hg; Inches of H2O; mbar, Pa, mmH2O, mH2O, mm/mHg
  • Display: Digital Numerical Display
  • Operating Temperature: 15 to 120
1300 Series Nominal Static Membrane Type -- 45-13
from NOSHOK, Inc.

Designed for integral process applications requiring nominal static and low differential pressure measurement. Maximum static or working pressure to 600 psi. Full scale accuracy of ±1%, on rising pressure - zero adjustment standard. 4-1/2 and 6 inch sizes â € “ top &... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 600
  • Display: Analog
  • Scale Units: Inches of H2O (optional feature); psid
Piston Sensor Differential Pressure Gauge -- 1201PG
from Orange Research, Inc.

Piston Sensor Differential Pressure Gauges. These piston sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 100
  • Display: Analog
  • Scale Units: pounds per square inch
Model 120 Series -- 120-AA
from Mid-West Instrument

1 to 2 independently adjustable switches. Hermetically Sealed Switches. SPDT, SPST Normally Open, & SPST Normally Closed Configurations. Most configurations CE marked to the Low Voltage Directive (EN 61010). Power Ratings ranging from 3 Watts to 60 Watts (Great for upgrades to handle cable... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 110
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); Kilopascals (optional feature); bar (optional feature); Inches of Hg (optional feature); cm of Hg (optional feature); Inches of H2O (optional feature); Feet of H2O (optional feature); kg/cm2 (optional feature); oz/in2 (optional feature)
2-5002 - Dwyer Minihelic Differential Pressure Gauge, Type 2-5002, 0 to 2" WC -- GO-68462-80
from Cole-Parmer

These gauges are used to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid level with bubbler systems. They can be flush or surface mounted. The gauge has a 4'' dial and requires 4-9/16'' hole for flush, panel mount. [See More]

  • Type: Differential
Handheld Digital Pressure Meter -- HHP-90
from OMEGA Engineering, Inc.

bull; Differential Input with 8 mm Tube Connectors. • Water Resistant, IP67 Rated. • Rugged Case with Protective Rubber Boot. • Magnetic Attachment or Tilt Stand. • Backlit Digital Display. • Push Button Zero and Hold Features. • 8 Selectable Pressure Scales. •... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 1.88
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals; Inches of Hg; Inches of H2O; mmH2O, mbar, mmHg
Model 122 Series -- 122-*A
from Mid-West Instrument

1 to 2 independently adjustable switches. Clamp or Stick on Switches. Hermetically Sealed Switches. SPDT, SPST Normally Open Configurations. Most configurations CE marked to the Low Voltage Directive (EN 61010). Power Ratings ranging from 3 Watts to 60 Watts (Great for upgrades to handle cable... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 110
  • Display: Analog
  • Scale Units: pounds per square inch
2000-0 - Dwyer Magnehelic Differential Pressure Gauge, 2000: 0-0.5" WC -- GO-68062-04
from Cole-Parmer

bull; The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures. • Large, easy-to-read 4" (102 mm) dial. • No manometer fluid to evaporate, freeze, or cause toxic or leveling problems. The Magnahelic guage is the industry standard to... [See More]

  • Type: Differential
  • Dial Size: 4
Handheld Smart Manometer -- HHP350 Series
from OMEGA Engineering, Inc.

• Gage, Absolute or Differential Ranges Available. • User Selectable Engineering Units. • High Accuracy, ±0.05% FS Standard with ±0.025% Optional. • MIN/MAX Hold and Leak Test Functions. • Programmable Damping Rates, and Auto Shutoff [See More]

  • Type: Absolute; Differential; Gauge
  • Working Pressure Range: 0.0 to 300
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; cm of Hg; Inches of H2O; kg/cm2; mmHg, mBars
Model 123 Series -- 123-*A
from Mid-West Instrument

Simple Rugged Designs. Glass Reinforced Thermoplastic Gauge Front Is Standard. Weather Resistant & Corrosion Resistant Gauge Front. Shatter Resistant Lens. 5 Year Warranty [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 400
  • Display: Analog
  • Scale Units: pounds per square inch
2000-00AV - Dwyer Magnehelic Differential Pressure Gauge, Type 2000-00AV, 0.25 to 300" WC -- GO-68462-58
from Cole-Parmer

bull; The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures. • Large, easy-to-read 4" (102 mm) dial. • No manometer fluid to evaporate, freeze, or cause toxic or leveling problems. The Magnahelic guage is the industry standard to... [See More]

  • Type: Differential
Handheld Smart Manometer -- HHP350 Series
from OMEGA Engineering, Inc.

• Gage, Absolute or Differential Ranges Available. • User Selectable Engineering Units. • High Accuracy, ±0.05% FS Standard with ±0.025% Optional. • MIN/MAX Hold and Leak Test Functions. • Programmable Damping Rates, and Auto Shutoff [See More]

  • Type: Absolute; Differential; Gauge
  • Working Pressure Range: 0.0 to 300
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; cm of Hg; Inches of H2O; kg/cm2; mmHg, mbar
Model 126 Series -- Model 126
from Mid-West Instrument

Aluminum or stainless steel housing, 3000 psi working pressure [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 20
  • Display: Analog
  • Connection Size: 0.1250
25-1130-FD-25S-100# - 2-½" Economical Differential Pressure Gauges, 0 to 100 psid -- GO-68403-08
from Cole-Parmer

bull; Excellent for filtration systems, leak monitoring, and maintaining flow and tank levels. • Close-coupled magnetic rack and pinion design achieves superior stability. • Weather-resistant stainless steel case, aluminum body, and Buna N seals. • Use glycerin filled gauges in high... [See More]

  • Type: Differential
  • Dial Size: 2.5
  • Working Pressure Range: 0.0 to 100
Portable Pressure Indicator -- DPI705
from OMEGA Engineering, Inc.

• Ranges from 1 to 10,000 psi. • High Accuracy ±0.1% FS. • Sixteen Pressure Scales, Including User Defined Scale. • Wet/Wet Models Available. • Rugged Lightweight Design. • °F and °C Ambient Temperature Display [See More]

  • Type: Absolute; Differential; Gauge
  • Working Pressure Range: 0.0 to 10000
  • Display: Digital Numerical Display
  • Connection Size: 0.1250
Model 130 Series -- 130-AC
from Mid-West Instrument

The Model 130 diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G Hazardous locations. [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 14.45
  • Display: Analog
  • Scale Units: bar (optional feature); Inches of Hg (optional feature); cm of Hg (optional feature); Inches of H2O (optional feature); Feet of H2O (optional feature); kg/cm2 (optional feature); oz/in2 (optional feature); kPad
25-1130-FD-25S-30# - 2-½" Economical Differential Pressure Gauges, 0 to 30 psid -- GO-68403-04
from Cole-Parmer

bull; Excellent for filtration systems, leak monitoring, and maintaining flow and tank levels. • Close-coupled magnetic rack and pinion design achieves superior stability. • Weather-resistant stainless steel case, aluminum body, and Buna N seals. • Use glycerin filled gauges in high... [See More]

  • Type: Differential
  • Dial Size: 2.5
  • Working Pressure Range: 0.0 to 30
Single or Differential Input Manometer -- HHP91
from OMEGA Engineering, Inc.

bull; Eight User-Selectable Units: psi, mbar, kg/cm2, mmHg, inHg, mH2O, inH2O, atm. • Measures Up to ±2000 mbar ( ±29 psi). • Overpressure Protected to 2000 mbar (29 psi). • Auto Shut-Off Function Prolongs Battery Life. • Built-In Tilt Stand. • Reading Hold. [See More]

  • Type: Differential; Gauge
  • Working Pressure Range: -29 to 29
  • Display: Digital Numerical Display
  • Scale Units: pounds per square inch; Inches of Hg; Inches of H2O; kg/cm2; mBar, mH2O, atm, mmHg
Model 140 Series -- 140-AA
from Mid-West Instrument

The Division 2 rated product is a lower cost alternative when compared to the Explosion-Proof designs that are often used in Division 2 applications. Mid-West Instrument's Models 140/142 are CSA Certified to both the Canadian and U.S. standards and U.L. Listed to the U.S. Standards. In addition the... [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 100
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); bar (optional feature); Inches of Hg (optional feature); cm of Hg (optional feature); Inches of H2O (optional feature); Feet of H2O (optional feature); kg/cm2 (optional feature); oz/in2 (optional feature)
4374246 - Differential Pressure Gauge with Membrane Sensing Element, 0-100 INWC; 6" dial -- GO-68056-64
from Cole-Parmer

bull; For corrosive environments with either liquid or gaseous media. • Membrane sensing element. • 316L stainless steel, Monel, and PTFE wetted parts. • Halocarbon membrane fill. These pressure gauges are designed for critical process applications requiring medium to high... [See More]

  • Type: Differential
  • Dial Size: 6
Very Low Range Digital Manometer -- HHP-103
from OMEGA Engineering, Inc.

bull; High Resolution to 0.001 inH2O. • Low Range 0 to 1.999 inH2O, High Range 0 to 10.04 inH2O. • Rugged, Water- Resistant Case. • Measure Differential, Gage, or Vacuum. • Selectable Engineering Units. InH2O, mmH2O, mbar, PSI, PA, InHg, mmHg. • Accuracy: 0.2% FS of high... [See More]

  • Type: Differential; Gauge; Vacuum
  • Scale Units: pounds per square inch; Inches of Hg; Inches of H2O; mmH2O, mbar, Pa, mmHg
  • Display: Digital Numerical Display
  • Connection Size: 0.1550 to 0.1950
Model 141 Series -- 141-AA
from Mid-West Instrument

Simple Rugged Designs. Glass Reinforced Thermoplastic Gauge Front Is Standard. Weather Resistant & Corrosion Resistant Gauge Front. 5 Year Warranty [See More]

  • Type: Differential; Liquid Filled (optional feature)
  • Working Pressure Range: 0.0 to 25
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); Inches of H2O (optional feature)
45-1125-02L-30# - Gauge with 0 to 30 psid range, bottom connection -- GO-68402-02
from Cole-Parmer

Differential Pressure Gauges [See More]

  • Type: Differential
  • Dial Size: 4.5
  • Working Pressure Range: 0.0 to 30
Wet/Wet or Dry Manometer -- HHP-801
from OMEGA Engineering, Inc.

• Versatile, Easy-to-Use. • High Accuracy ±0.2% FS. • Multiple Pressure Scales, (See Ordering Table for range and Resolution). • Wet/Wet Models Available. • Reading Hold Function. • IP67 Sealed (Dust Tight and water protected to 1 meter) [See More]

  • Type: Differential; Gauge; Vacuum
  • Scale Units: pounds per square inch
  • Display: Digital Numerical Display
  • Connection Size: 0.1250
Model 146 Series -- Model 146
from Mid-West Instrument

Aluminum, brass or stainless steel housing, 1000 psi working pressure [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 30
  • Display: Analog
  • Connection Size: 0.1250
555A-10 - Mid-West 555A, Differential Pressure Indicator, 10 psid -- GO-68405-02
from Cole-Parmer

bull; Colored bands allow you to quickly identify pressure drop across gauge. Commonly used to show when to change or clean a filter, these pressure indicators are divided into three transition points, each clearly marked for ease of understanding. For example, model 68405-02 changes from green to... [See More]

  • Type: Differential
  • Dial Size: 2.5
  • Working Pressure Range: 0.0 to 10
Model 220 Series -- 220-*A
from Mid-West Instrument

The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 rating. Mid-West Instrument's new... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 100
  • Display: Analog
  • Scale Units: pounds per square inch
A-432 - Dwyer Portability Kit for Magnehelic Gauges -- GO-68462-77
from Cole-Parmer

<b >Plastic carrying case for Magnehelic  ® gage of standard range, except high pressure connection, includes 9 ft (2.7m) of 3/16" ID rubber tubing, stand-hang bracket & terminal tube with holder. </b > [See More]

  • Type: Differential
Model 240 Series -- 240-AC
from Mid-West Instrument

The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB + H2 with an IP 65... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 0.7225
  • Display: Analog
  • Scale Units: pounds per square inch (optional feature); Kilopascals (optional feature); bar (optional feature); Inches of Hg (optional feature); cm of Hg (optional feature); Inches of H2O (optional feature); Feet of H2O (optional feature); kg/cm2 (optional feature); oz/in2 (optional feature)
Model 555 Series
from Mid-West Instrument

he Model 555 Series Differential Pressure Indicator offers a two sided dial providing easier installation regardless of flow direction. It is used on filters & strainers. The Rolling Diaphragm Sensing Element isolates the high and low side of the indicator assuring filter efficiency (Reverse... [See More]

  • Type: Differential
  • Working Pressure Range: 0.0 to 10
  • Display: Analog
  • Connection Size: 0.3750