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About Pressure Gauges
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Pressure Gauges
Back Connection
(Panel Mount)
Back Connection
(Panel Mount)
Connection
with Rubber Cover
These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
Gauges with 304 stainless steel case or ABS plastic case have better corrosion resistance than gauges with brass or steel case.
Gauges with cover have a rubber sleeve to protect the case from impact.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
1/4 Pipe Size | ||
0 to 4,000 | 100 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | For Panel Cutout Dia. | Each | |
NPT Male | ||||||||
---|---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 2 7/16" | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 3 7/64" | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 4 1/64" | 0000000 | 00000 |
NPT Male with Calibration Certificate Traceable to NIST | ||||||||
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 2 7/16" | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 3 5/64" | 0000000 | 000000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 4 1/64" | 0000000 | 000000 |
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
1/4 Pipe Size | ||
0 to 4,000 | 100 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
4 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
4 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | For Panel Cutout Dia. | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 3/4" | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 3 13/16" | 0000000 | 00000 |
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | |||||
---|---|---|---|---|---|
Pressure Range | Graduation Marks | Numeric Increments | |||
psi | kPa | psi | kPa | psi | kPa |
1/4 Pipe Size | |||||
0 to 4,000 | 0 to 28,000 | 100 | 1,000 | 1,000 | 5,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
4 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
4 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | For Panel Cutout Dia. | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 00000000 | 000000 |
2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 3/4" | 00000000 | 00000 |
3 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 3 13/16" | 00000000 | 00000 |
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
- Accuracy:
1 1/2" Dial Dia.: ±2% Mid Scale (Not Graded)
2 1/2" and 4" Dial Dia.: ±2% Mid Scale (Grade B)
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
0 to 4,000 | 100 | 1,000 |
For Pressure Ranges, psi | Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
0-15 to 0-6,000 | 2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 000000 |
0-15 to 0-6,000 | 4" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
For Pressure Ranges, psi | Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
0-700 to 0-4,000 | 1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 000000 |
0-15 to 0-6,000 | 2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
0-15 to 0-6,000 | 4" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
For Pressure Ranges, psi | Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | For Panel Cutout Dia. | Each | |
NPT Male | ||||||||
---|---|---|---|---|---|---|---|---|
0-15 to 0-6,000 | 2 1/2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 35/64" | 0000000 | 000000 |
0-15 to 0-6,000 | 4" | 1/4 | -40° to 150° | -40° to 150° | Any | 3 31/32" | 0000000 | 00000 |
Miniature Pressure Gauges
The small dial on these gauges allows for installation in tight spaces. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
Gauges with brass case are more impact resistant than ABS plastic-case gauges.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid, and Natural Gas
- Accuracy: ±5% Full Scale (Grade D)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
0 to 4,000 | 200 | 1,000 |
Center Back Connection | ||||||
---|---|---|---|---|---|---|
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
1" | 1/8 | -50° to 160° | -50° to 160° | Any | 0000000 | 000000 |
Vibration- and Corrosion-Resistant Pressure Gauges
The case material and connection threads are stainless steel for protection in corrosive environments, plus the dial is glycerin-filled to reduce needle flutter in high-vibration applications. Gauges are commonly used with pumps, filters, regulators, and in process lines to measure and display pressure.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid, Gasoline, Diesel Fuel, and Natural Gas
- Accuracy: ±2% Mid Scale (Grade B); except
2 1/2" Dia. NPT Male with NIST Certificate: ±1.5% Full Scale (Not Graded)
4" Dia. NPT Male with NIST Certificate: ±1% Full Scale (Grade 1A)
Available Pressure Ranges | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 1/2" Dial Diameter | 2 1/2" Dial Diameter | 4" Dial Diameter | ||||||||
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi | Graduation Marks, psi | Numeric Increments, psi | Graduation Marks, psi | Numeric Increments, psi | Graduation Marks, psi | Numeric Increments, psi | Graduation Marks, psi | Numeric Increments, psi |
Gauges | ||||||||||
0 to 4,000 | 50 | 500 | 50 | 500 | 200 | 1,000 | 50 | 500 | 100 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Liquid Type | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | 20° to 150° | 20° to 200° | Any | Glycerin | 0000000 | 0000000 |
2 1/2" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 0000000 | 00000 |
4" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 0000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Liquid Type | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | 20° to 150° | 20° to 200° | Any | Glycerin | 0000000 | 0000000 |
2 1/2" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 0000000 | 00000 |
4" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Liquid Type | For Panel Cutout Dia. | Each | |
NPT Male | ||||||||
---|---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | 20° to 150° | 20° to 200° | Any | Glycerin | 1 11/16" | 0000000 | 0000000 |
2 1/2" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 2 9/16" | 0000000 | 00000 |
4" | 1/4 | 20° to 150° | 20° to 200° | Any | Glycerin | 3 31/32" | 0000000 | 000000 |
Corrosion-Resistant Pressure Gauges
Both the case material and connection threads are stainless steel, giving these gauges excellent corrosion resistance in harsh environments. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid, Gasoline, Diesel Fuel, and Natural Gas
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
0 to 4,000 | 50 | 500 |
0 to 4,000 | 200 | 1,000 |
0 to 4,000 | 100 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | 0° to 200° | 0° to 200° | Any | 0000000 | 000000 |
2 1/2" | 1/4 | 0° to 200° | 0° to 200° | Any | 0000000 | 00000 |
4" | 1/4 | 0° to 200° | 0° to 200° | Any | 0000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | 0° to 200° | 0° to 200° | Any | 0000000 | 0000000 |
2 1/2" | 1/4 | 0° to 200° | 0° to 200° | Any | 0000000 | 00000 |
4" | 1/4 | 0° to 200° | 0° to 200° | Any | 000000 | 000000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | For Panel Cutout Dia. | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | 0° to 200° | 0° to 200° | Any | 1 11/16" | 0000000 | 0000000 |
2 1/2" | 1/4 | 0° to 200° | 0° to 200° | Any | 2 9/16" | 000000 | 00000 |
4" | 1/4 | 0° to 200° | 0° to 200° | Any | 3 31/32" | 000000 | 000000 |
Gas Pressure Gauges
Use these gauges with pumps, filters, regulators, and in process lines to monitor the pressure of compressed gas. Mount them with the dial face upright. Gauges for use with acetylene can also be used in welding applications.
Gauges with brass case are cleaned to meet ASME B40.1, Level IV for oxygen service.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Acetylene, Carbon Dioxide, and Oxygen
- Accuracy: ±2% Mid Scale (Grade B)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
0 to 4,000 | 100 | 500 |