Pressure Gauges

Omega carries a wide range of pressure gauges for every purpose or use. We have digital gauges with alarms, DC loop-powered gauges, commercial-grade type C gauges, differential pressure gauges, and many others. Omega is your complete resource for high quality pressure gauges that are built to last. Substandard pressure gauges wear down quickly and provide readings that aren’t exactly accurate. Purchase your pressure gauges from Omega and enjoy accurate readings over the long-term and save money at the same time.

Analog Pressure Gauges

PGC Series Commercial Grade Pressure Gauges, Type C Temperature: 66°C (150°F) max Case: Painted Steel Window: Polycarbonate Plastic Bourdon Tube: Bronze Connection: Brass ¼ NPT Ranges: Vacuum thru 600 psi Accuracy: 3-2-3% (3% over first & last 10% of range, 2% over remainder).	PGF Pressure Gauges, Vibration Resistant Liquid Filled Easy To Read 2½ inch Dial Superior Performance With Vibration, Pulsation, Shock Leakproof O-Ring Seal Lower and Back Mounts	PGM Series Stainless Steel, Liquid-Fillable, Industrial Pressure Gauges 2½ and 4" Dial Sizes Dual Scales in PSI and BAR Standard 63 mm (2½") and 100 mm (4") Dial Sizes Back or Lower Mount Fittings All Stainless Steel Construction Liquid Fillable in the Field IP65 Protection
PGR Series Pressure Gauge with Diaphragm Seal Accuracy: ± 0.5% of span (grade 2A) Case Size: 114 mm (4.5") diameter Process Connection: ½ MNPT bottom connection System Fill Type: DC200 Operating Temperature: 143°C (225°F)	PGP Series Air Pressure Gauge Case: Painted Steel Window: Polycarbonate Plastic Bourdon Tube: Bronze Connection: Back Fitting: 1/4 NPT Brass Dial Size: 2-1/2 in Mounting: "U" Bracket Ranges: Vacuum thru 400 psi Accuracy: 3-2-3%; 3% first 10%, 2% middle 80%, 3 last 10%	PGS Series General Service Gauges, Type S Max. Operating Temp.: 66°C (150°F) Case: Polished Stainless Steel Window: Polycarbonate Plastic with Neoprene Sealing Gasket Bourdon Tube: 316 Stainless Steel Connection: Back or lower, ¼ NPT, 316SS Dial Size: 2½ or 3½ in Mounting: Stem, Flange or "U" Bracket Accuracy: 1% full scale
PGH and PGJ Series Industrial Process Pressure Gauges with 4.5 and 6-inch Dials, Black Phenol or Aluminum Case Dial Arc: 270° Case: Lower Connection PGH: 4½" dial, lower or back connection; Black Phenol PGJ: 4½" or 6" dial; back connection; Aluminum case Bourdon Tube: 316 Stainless Steel Connection: ½ NPT Male, 316 SS	PGT Series Type T High Accuracy Test Gauges Case: Solid Aluminum with Epoxy-coated Black Finis Window: Glass Movement: Stainless Steel Bourdon Tube: Monel Connection: Monel Fitting: ½ MNPT	PGD Series Differential Pressure Gauges Accuracy: 2-1-2%, ANSI Grade A (2% first 10%, 1% middle 80%, 2% top 10% Dial Size: 4½" Dial Arc: 210° Fittings: brass Case: Black epoxy coated aluminum Operating Temperature: 6
PGL-25 Series Low- Pressure Diaphragm Gauges Accuracy: 2-1-2 ANSI grade A (2% first 10%, 1% middle 80%, 2% last 10%) Dial: 64 mm (2.5") Dia. Pointer: Black aluminum Movement: Brass Element: Bronze diaphragm Window: Polycarbonate	PGT-30 Series Pocket Test Gauges Accuracy: 0.5% FS Case: Polished stainless steel Dial: White background with mirrored band Pointer: Adjustable with knife-edge tip Element: 316 SS Connection: ¼ NPT

Digital Pressure Gauges

A broad selection of Precision Digital Pressure Gauges for Gage, Absolute and Differential Pressures. Key features include high accuracy, analog outputs, set-points, datalogging and NIST traceable calibrations.

DPG9000 Series Industrial Digital Pressure Gauges, DC, Loop, or Battery Powered Models A Multi-Functional Digital Gauge with Optional 4 to 20 mA Output and (1) or (2) SPDT Switches ±0.25% of Span Terminal Point Accuracy IP65 (NEMA 4) Weatherproof Case 3" Stainless Steel Case or 4 1/2" Fiberglass	DPG8001 Series General Purpose Digital Pressure Gauge 0.25% Full Scale Terminal Point Accuracy 5 Digit LCD Display with Large 12.2 mm (0.48") Digits 20 Segment Bar Graph Display User-Selectable Engineering Units	DPG7000 Series High Accuracy Digital Test Gauges, 0.25 to 0.05% Terminal Point Total Error Band Accuracy 0.05, 0.10 and 0.25% FS Accuracy Models 12 User-Selectable Units of Measure Large 17 mm (0.66") Display with % of Range Bar Graph All Stainless Steel Wetted Parts and Case
DPG5600 Series Min/Max Digital Pressure Gauges with Display Backlighting Pressure Conn: 1/4" NPT male 316SS wetted parts Over Pressure: 2x sensor pressure range except, 3000 psig range = 5000 psi max, 5000 psig range = 7500 psig max.	DPG5500 Series Min/Max Digital Pressure Gauges With Selectable Pressure Units Pressure Conn: ¼ NPT male 316SS wetted parts Over Pressure: 2x sensor pressure range except: 3000 psig range = 5000 psi max 5000 psig range = 7500 psig max.	DPG4000 High Accuracy Digital Pressure Gauge, with Data Logging Capability RS232 Digital Communications Standard Data Logging for up to 8500 Data Pointswith Optional Software Very High Accuracy: ±0.05% FS NIST Traceable Calibration Certificate Included
DPG3500 Series Min/Max Digital Pressure Gauges with NEMA 4X Case Capture Minimum and Maximum Readings Now with Field Selectable Engineering Units Zero with One-Touch 316 Stainless Steel Wetted Parts ±0.25% Test Gauge Accuracy NEMA 4X Case	DPG2001B Digital Pressure Gauges with Selectable Engineering Units and Measurement Memory ±0.25% Accuracy 316 SS Wetted Parts Selectable Engineering Units Selectable Auto Shutoff Times Front Zero Function Memory up to 6 Readings 4-Digit Display with 5 Character Alphanumerics	DPG1100 Series Digital Pressure Gauge NEMA-4 Rated NEMA-4X Enclosure ±0.25% Test Gauge Accuracy 316 Stainless Steel Wetted Parts Easy-to-Read 3½ Digit LCD Display Pressure or Vacuum Applications
DPG1001 Series High Accuracy Digital Pressure Gauges with NIST Certification NIST Certification Included High Accuracy +/- 0.10% Test Gauge 316 Stainless Steel Wetted Parts Easy-to-Read 3 1/2 Digit LCD Display Rugged Aluminum Case	DPG1000ADA-DPG1000DAR Series Digital Pressure Gauges with Alarms and Analog Output Functions AC or DC Powered with Dual Alarms DC Powered with Dual Alarms and Analog Output Ranges between 15 psi and 3000 psi Normal or Reverse Acting Alarms Hi/Lo, Hi/Hi, or Lo/Lo Alarms available Colored LED Alarm Status Indicators	DPG1000 Series Digital Pressure Gauges with Alarms and Analog Output Functions AD or DC Powered with Dual Alarms DC Powered with Dual Alarms and Analog Output Ranges between 15 psi and 3000 psi Normal or Reverse Acting Alarms
DPG409S Series Digital Pressure Gauge (DPG) Sanitary, Clean-IN-PLACE MODELS Easy to Read 25 mm (1") Backlit LCD Display High 0.08% Accuracy Typical Hi and Lo Alarms Standard MIN/MAX/AVG Reading User Selectable Analog Output 0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA	DPG409_Diff Series Digital Pressure Gauge (DPG) Diffrential Pressure High 0.08% Accuracy Wet/Wet Differential Pressure Measurement 5-Point NIST Traceable Calibration included Easy to Read 25 mm (1") Backlit LCD Display High 0.08% Accuracy Hi and Lo Alarms Standard	DPG409 Series Digital Pressure Gauge (DPG) with Analog Output and Optional Wireless Transmitter 5-Point NIST Traceable Calibration Included High 0.08% Accuracy on most Ranges Selectable 4 to 20 mA, 0 to 5V or 0 to 10V Analog Output Large Backlit Display with 25 mm (1") Digits
DPG210 High Precision (0.05%) Digital Pressure Gauges with Local Temperature Indication Digital pressure Gauge with 5-digit display, main and auxiliary screen design AA battery power, services more than 3600 hours High accuracy class, 0.05% FS 10 pressure units available: MPa/KPa/psi/bar/pa/mBAR/mmHg/mH20/Torr/kgf/cm² Displays the temperature, maximum and minimum value of the reference data	DPG110-120 Series Rugged Digital Pressure Gauges High Accuracy Selectable Units of Measure Selectable Relative or Sealed Measurement Reference Easy to Use Stainless Steel Wetted Parts Long Battery Life Auto Shut-Off Feature	DPG108 Series Battery Powered Digital Pressure Gauge Large-Screen LCD Display, Backlight, High Resolution, Easy to Read Automatically Record the Peak Pressure Value During Each On/Off Cycle Pressure on the Percentage of Dynamic Display, (the Progress Bar Display) Five Engineering Units: psi, bar, kPa, MPa, kg/cm² Gage, Absolute, Compound, and Vacuum Ranges Available
DPG104-DPG104S Series DC Powered Digital Pressure Gauge with Dual Alarms and Optional 4 to 20 mA Output 4-Digit High Resolution LED Digital Display All Stainless-Steel Construction Gage, Absolute, Compound, and Vacuum Ranges Available 0.25% FS Static Accuracy Oxygen Service Cleaning Available	DPG-101 Series Digital Display Pressure Gauge \| AC Powered 4-Digit High Resolution LED Digital Display All Stainless-Steel Construction Gage, Absolute, Compound, and Vacuum Ranges Available 0.25% FS Static Accuracy Oxygen Service Cleaning Available	DPGM409S Series Digital Pressure Gauge for Sanitary / Clean-In-Place Applications High 0.08% Accuracy Easy to Read 25 mm (1") Backlit LCD Display High 0.08% Accuracy Typical Hi and Lo Alarms Standard MIN/MAX/AVG Reading User Selectable Analog Output 0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA
DPGM409DIFF Series DIGITAL PRESSURE GAUGES METRIC FITTINGS AND RANGES Wet/Wet Differential Pressure Measurement 5-Point NIST Traceable Calibration Easy to Read 25 mm (1") Backlit LCD Display High 0.08% Accuracy Hi and Lo Alarms Standard MIN/MAX/AVG Reading	DPGM409 Series METRIC PRESSURE GAUGES 5-PT NIST Traceable Calibration Included High 0.08% Accuracy Easy to Read 25 mm (1") Backlit LCD Display Hi and Lo Alarms Standard MIN/MAX/AVG Reading User Selectable Analog Output 0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA	DVG-64 Digital Vacuum Gauge with LCD Readout Reads Vacuum in 7 Units of Measure Reads 12,000 to 0 microns 12 to 0 Torr Auto Shut-off Built in Hanger Cleanable Sensor
	DVG-60 Electronic Vacuum Gauge with LED Readout Pocket Size Cleanable Thermistor Sensor for Repeat Accuracy Single Switch Operation Low Battery Indication Color Coded LED Display Built-in Hanger/Stand Support Furnished with Vinyl Protective Case