About Pressure Gauges
More
About Pipe Size
More
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 |
1/8 Pipe Size | ||
0 to 15 | 0.5 | 1 |
0 to 30 | 0.5 | 5 |
0 to 60 | 1 | 5 |
0 to 100 | 2 | 10 |
0 to 160 | 5 | 20 |
0 to 200 | 5 | 20 |
0 to 300 | 5 | 30 |
0 to 400 | 10 | 50 |
0 to 600 | 10 | 50 |
0 to 1,000 | 20 | 200 |
1/4 Pipe Size | ||
0 to 15 | 0.5 | 1 |
0 to 30 | 0.5 | 5 |
0 to 60 | 1 | 5 |
0 to 100 | 2 | 10 |
0 to 160 | 5 | 20 |
0 to 200 | 5 | 20 |
0 to 300 | 5 | 30 |
0 to 400 | 10 | 50 |
0 to 600 | 10 | 50 |
0 to 1,000 | 20 | 200 |
0 to 2,000 | 50 | 400 |
0 to 3,000 | 100 | 500 |
0 to 4,000 | 100 | 1,000 |
0 to 5,000 | 100 | 1,000 |
0 to 6,000 | 200 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | |
NPT Male | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
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 | |||||||
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
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 | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
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 | |||||||
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
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 | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 00000 |
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 | |||||||
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 0000000 | 000000 |
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 | ||||||||
---|---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 1 31/32" | 0000000 | 000000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Black | Any | 2 7/16" | 0000000 | 00000 |
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 | ||||||||
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Black | Any | 1 31/32" | 0000000 | 000000 |
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 |
1/8 Pipe Size | ||
0 to 15 | 0.5 | 1 |
0 to 30 | 0.5 | 5 |
0 to 60 | 1 | 5 |
0 to 100 | 2 | 10 |
0 to 160 | 5 | 20 |
0 to 200 | 5 | 20 |
0 to 300 | 5 | 30 |
0 to 400 | 10 | 50 |
0 to 600 | 10 | 50 |
0 to 1,000 | 20 | 200 |
1/4 Pipe Size | ||
0 to 15 | 0.5 | 1 |
0 to 30 | 0.5 | 5 |
0 to 60 | 1 | 5 |
0 to 100 | 2 | 10 |
0 to 160 | 5 | 20 |
0 to 200 | 5 | 20 |
0 to 300 | 5 | 30 |
0 to 400 | 10 | 50 |
0 to 600 | 10 | 50 |
0 to 1,000 | 20 | 200 |
0 to 2,000 | 50 | 400 |
0 to 3,000 | 100 | 500 |
0 to 4,000 | 100 | 1,000 |
0 to 5,000 | 100 | 1,000 |
0 to 6,000 | 200 | 1,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 000000 | 00000 |
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 | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 0000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
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 | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 000000 | 00000 |
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 | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 1 3/4" | 000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 000000 | 00000 |
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 |
1/8 Pipe Size | |||||
0 to 15 | 0 to 100 | 0.5 | 2 | 1 | 10 |
0 to 30 | 0 to 200 | 0.5 | 5 | 5 | 20 |
0 to 60 | 0 to 400 | 1 | 10 | 5 | 50 |
0 to 100 | 0 to 700 | 2 | 20 | 10 | 100 |
0 to 160 | 0 to 1,100 | 5 | 20 | 20 | 200 |
0 to 200 | 0 to 1,400 | 5 | 20 | 20 | 200 |
0 to 300 | 0 to 2,000 | 5 | 50 | 30 | 200 |
0 to 400 | 0 to 2,800 | 10 | 50 | 50 | 400 |
0 to 600 | 0 to 4,000 | 10 | 100 | 50 | 1,000 |
0 to 1,000 | 0 to 7,000 | 20 | 200 | 200 | 1,000 |
1/4 Pipe Size | |||||
0 to 15 | 0 to 100 | 0.5 | 2 | 1 | 10 |
0 to 30 | 0 to 200 | 0.5 | 5 | 5 | 20 |
0 to 60 | 0 to 400 | 1 | 10 | 5 | 50 |
0 to 100 | 0 to 700 | 2 | 20 | 10 | 100 |
0 to 160 | 0 to 1,100 | 5 | 20 | 20 | 200 |
0 to 200 | 0 to 1,400 | 5 | 20 | 20 | 200 |
0 to 300 | 0 to 2,000 | 5 | 50 | 30 | 200 |
0 to 400 | 0 to 2,800 | 10 | 50 | 50 | 400 |
0 to 600 | 0 to 4,000 | 10 | 100 | 50 | 1,000 |
0 to 1,000 | 0 to 7,000 | 20 | 200 | 200 | 1,000 |
0 to 2,000 | 0 to 14,000 | 50 | 200 | 400 | 2,000 |
0 to 3,000 | 0 to 20,000 | 100 | 1,000 | 500 | 5,000 |
0 to 4,000 | 0 to 28,000 | 100 | 1,000 | 1,000 | 5,000 |
0 to 5,000 | 0 to 35,000 | 100 | 1,000 | 1,000 | 5,000 |
0 to 6,000 | 0 to 40,000 | 200 | 2,000 | 1,000 | 10,000 |
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
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 | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 0000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 0000000 | 00000 |
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 | ||||||
---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
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 | |||||||
---|---|---|---|---|---|---|---|
1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 1 3/4" | 00000000 | 000000 |
2" | 1/8 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 00000000 | 00000 |
2" | 1/4 | -40° to 150° | -40° to 150° | Any | 2 7/32" | 00000000 | 00000 |
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)
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 |
0 to 15 | __ | __ | 0.5 | 3 | 0.5 | 3 |
0 to 30 | __ | __ | 0.5 | 5 | 0.5 | 5 |
0 to 60 | 2 | 10 | 1 | 10 | 1 | 10 |
0 to 100 | 2 | 20 | 2 | 20 | 2 | 20 |
0 to 160 | 5 | 20 | 2 | 20 | 2 | 20 |
0 to 200 | 5 | 20 | 5 | 40 | 5 | 40 |
0 to 300 | 10 | 50 | 5 | 50 | 5 | 50 |
0 to 400 | __ | __ | 10 | 50 | 10 | 50 |
0 to 600 | __ | __ | 10 | 100 | 10 | 100 |
0 to 700 | 25 | 100 | __ | __ | __ | __ |
0 to 1,000 | __ | __ | 10 | 200 | 10 | 200 |
0 to 1,200 | 50 | 300 | __ | __ | __ | __ |
0 to 1,500 | 50 | 300 | 20 | 200 | 20 | 200 |
0 to 2,000 | 50 | 500 | 20 | 400 | 20 | 400 |
0 to 3,000 | 100 | 1,000 | 50 | 500 | 50 | 500 |
0 to 4,000 | 100 | 1,000 | 100 | 1,000 | 100 | 1,000 |
0 to 5,000 | __ | __ | 100 | 1,000 | 100 | 1,000 |
0 to 6,000 | __ | __ | 100 | 1,000 | 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 | |||||||
---|---|---|---|---|---|---|---|
0-60 to 0-300 | 1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
0-700 to 0-4,000 | 1 1/2" | 1/8 | -40° to 150° | -40° to 150° | Any | 00000000 | 00000 |
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 ABS plastic case are more corrosion resistant than brass-case gauges.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Nitrogen, and Natural Gas
- Accuracy: ±5% Full Scale (Grade D)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
0 to 60 | 5 | 10 |
0 to 100 | 5 | 20 |
0 to 160 | 10 | 40 |
0 to 200 | 10 | 40 |
0 to 300 | 25 | 50 |
Absolute Pressure Gauges


Unlike other gauges that measure the difference between your system and the atmosphere, these give measurements relative to zero pressure. They’re often used in laboratory applications, and they are barometrically independent.
Stainless steel gauges have excellent corrosion resistance, so they can be used with more corrosive liquids and gasses than gauges with a brass connection and aluminum case.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Carbon Dioxide, Diesel Fuel, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Natural Gas, Water
- Accuracy: ±1% Full Scale (Not Graded)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, mbar | Numeric Increments, mbar | Graduation Marks, mbar |
0 to 25 | 5 | 0.5 |
0 to 60 | 10 | 1 |
0 to 160 | 50 | 5 |
0 to 600 | 100 | 10 |
0 to 1,000 | 200 | 20 |
Bottom Connection | ||||||
---|---|---|---|---|---|---|
Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Lens Material | Each | |
BSPP Male | ||||||
4" | 1/2 | 5° to 120° | 0° to 200° | Glass | 000000 | 000000000 |
Gauge Guards


Also known as isolators or diaphragm seals, these protect gauges from corrosive process media. Fill guards with ISO Grade 32 hydraulic oil (not included) before use.
316 stainless steel guards provide excellent corrosion and chemical resistance and can handle higher temperatures and pressures than plastic guards.
Guards with drain port allow you to remove process media.
For technical drawings and 3-D models, click on a part number.
Pipe Connections | |||||||||
---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Gasket Material | For Use With | Min. Pressure, psi | Max. Pressure | Max. Temp., °F | Ht. | Each | |
316 Stainless Steel Body | |||||||||
1/4 NPT Female | 1/4 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 1 1/2" | 0000000 | 0000000 |
1/2 NPT Female | 1/4 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 1 1/2" | 0000000 | 000000 |
1/2 NPT Female | 1/2 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 1 1/2" | 0000000 | 000000 |
316 Stainless Steel Body with 1/4 NPT Female Drain Port | |||||||||
1/4 NPT Female | 1/4 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 2" | 0000000 | 000000 |
1/2 NPT Female | 1/4 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 2" | 0000000 | 000000 |
1/2 NPT Female | 1/2 NPT Female | 316 Stainless Steel | Acetylene, Air, Ammonia, Argon, Bleach, Boric Acid, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Ethyl Alcohol, Gasoline, Hydraulic Fluid, Hydrogen, Liquid Nitrogen, Natural Gas, Nitrogen, Oxygen, Refrigerant, Salt Water, Steam, Water | 60 | 2,500 psi @ 72° F | 300° | 2" | 0000000 | 000000 |
High-Accuracy Test Gauges for Pressure


With an accuracy of ±0.25%, these gauges are designed for testing, calibrating, laboratory applications, and other critical applications that require precision.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Ethyl Alcohol, Hydraulic Fluid, Natural Gas, Nitrogen, Water
- Accuracy: ±0.25% Full Scale (Grade 3A)
Available Pressure Ranges | ||
---|---|---|
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
4 1/2" Dial Dia. | ||
0 to 15 | 0.05 | 0.5 |
0 to 30 | 0.1 | 1 |
0 to 60 | 0.2 | 5 |
0 to 100 | 0.5 | 5 |
0 to 200 | 0.5 | 10 |
0 to 400 | 1 | 20 |
6" Dial Dia. | ||
0 to 15 | 0.05 | 0.5 |
0 to 30 | 0.1 | 1 |
0 to 60 | 0.2 | 5 |
0 to 100 | 0.2 | 5 |
0 to 200 | 0.5 | 10 |
0 to 400 | 1 | 20 |
Bolt | Flange | Bottom Connection (Flange Mount) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Dia. | Pipe Size | Environment Temperature Range, °F | Process Temperature Range, °F | Case Color | Mounting Fasteners Included | Circle Dia. | Hole Thread Size | No. of Holes | Location | OD | Each | |
NPT Male | ||||||||||||
4 1/2" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 000000 | 0000000 |
6" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 000000 | 000000 |
NPT Male—Calibration Certificate Traceable to NIST | ||||||||||||
4 1/2" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 000000 | 000000 |
6" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |
- For Use With: Air, Ethyl Alcohol, Hydraulic Fluid, Natural Gas, Nitrogen, Water
- Accuracy: ±0.25% Full Scale (Grade 3A)
Available Pressure Ranges | ||||
---|---|---|---|---|
Gauges | Gauges with NIST Certificate | |||
Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi | Graduation Marks, psi | Numeric Increments, psi |
4 1/2" Dial Dia.—1/4 Pipe Size | ||||
0 to 600 | 2 | 50 | 2 | 50 |
4 1/2" Dial Dia.—1/2 Pipe Size | ||||
0 to 1,000 | 5 | 50 | 5 | 50 |
0 to 1,500 | 5 | 100 | 5 | 100 |
0 to 3,000 | 10 | 200 | 10 | 200 |
0 to 5,000 | 50 | 500 | 20 | 500 |
0 to 10,000 | 100 | 500 | 50 | 500 |
6" Dial Dia.—1/4 Pipe Size | ||||
0 to 600 | 2 | 50 | 2 | 50 |
6" Dial Dia.—1/2 Pipe Size | ||||
0 to 1,000 | 2 | 50 | 2 | 50 |
0 to 1,500 | 5 | 100 | 5 | 100 |
0 to 3,000 | 10 | 200 | 10 | 200 |
0 to 5,000 | 50 | 500 | 10 | 500 |
0 to 10,000 | 100 | 500 | 20 | 500 |
Bolt | Flange | Bottom Connection (Flange Mount) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Dia. | Pipe Size | Environment Temperature Range, °F | Process Temperature Range, °F | Case Color | Mounting Fasteners Included | Circle Dia. | Hole Thread Size | No. of Holes | Location | OD | Each | |
NPT Male | ||||||||||||
4 1/2" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 00000000 | 0000000 |
4 1/2" | 1/2 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 000000 |
6" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 00000000 | 000000 |
6" | 1/2 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |
NPT Male—Calibration Certificate Traceable to NIST | ||||||||||||
4 1/2" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 00000000 | 000000 |
4 1/2" | 1/2 | -20° to 200° | -20° to 250° | Black | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 000000 |
6" | 1/4 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 00000000 | 000000 |
6" | 1/2 | -20° to 200° | -20° to 250° | Black | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |