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High-Accuracy Low-Pressure Gauges
Single Scale With Bottom Connection
Single Scale With Center Back Connection
Bottom Connection
Center Back Connection
Measure small pressure changes in ventilation systems, hydraulic applications, and other critical processes with these high-accuracy gauges. Mount them with the dial face upright.
Gauges with 304 stainless steel case or polyester plastic case have better corrosion resistance than gauges with steel case.
Painted Steel Case with Brass Connection—Single Scale (psi)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1.5% Full Scale (Not Graded)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
| 0 to 3 | 0.05 | 0.5 |
| 0 to 5 | 0.1 | 1 |
| 0 to 10 | 0.2 | 2 |
Bottom Connection | Center Back Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | Each | ||
NPT Male | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
Painted Steel Case with Brass Connection—Single Scale (in. of H₂O)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1.5% Full Scale (Not Graded)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, in. of H₂O | Graduation Marks, in. of H₂O | Numeric Increments, in. of H₂O |
| 0 to 10 | 0.2 | 2 |
| 0 to 15 | 0.2 | 3 |
| 0 to 30 | 0.5 | 5 |
| 0 to 60 | 1 | 10 |
| 0 to 100 | 2 | 20 |
| 0 to 160 | 4 | 40 |
| 0 to 200 | 4 | 40 |
Bottom Connection | Center Back Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | Each | ||
NPT Male | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
Painted Steel Case with Brass Connection—Single Scale (oz./in.2)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1.5% Full Scale (Not Graded)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, oz./in.2 | Graduation Marks, oz./in.2 | Numeric Increments, oz./in.2 |
| 0 to 10 | 0.2 | 2 |
| 0 to 15 | 0.2 | 3 |
| 0 to 30 | 0.5 | 5 |
| 0 to 60 | 1 | 10 |
| 0 to 100 | 2 | 20 |
| 0 to 160 | 4 | 40 |
Bottom Connection | Center Back Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Case Color | Mounting Orientation | Each | Each | ||
NPT Male | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
NPT Male with Calibration Certificate Traceable to NIST | |||||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Black | Upright | 0000000 | 000000 | 0000000 | 000000 |
304 Stainless Steel Case with Brass Connection—Single Scale (psi)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1% Full Scale (Grade 1A)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
| 0 to 3 | 0.05 | 0.5 |
| 0 to 5 | 0.1 | 1 |
| 0 to 10 | 0.2 | 2 |
Bottom Connection | ||||||
|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
| 4" | 1/4 | 0° to 140° | 0° to 140° | Upright | 000000 | 0000000 |
304 Stainless Steel Case with Brass Connection—Single Scale (in. of H₂O)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1% Full Scale (Grade 1A)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, in. of H₂O | Graduation Marks, in. of H₂O | Numeric Increments, in. of H₂O |
| 0 to 10 | 0.2 | 2 |
| 0 to 15 | 0.2 | 3 |
| 0 to 30 | 0.5 | 5 |
| 0 to 60 | 1 | 10 |
| 0 to 100 | 2 | 20 |
| 0 to 160 | 2 | 20 |
| 0 to 200 | 4 | 40 |
Bottom Connection | ||||||
|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
| 4" | 1/4 | 0° to 140° | 0° to 140° | Upright | 000000 | 0000000 |
304 Stainless Steel Case with Brass Connection—Single Scale (oz./in.2)
- For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
- Accuracy: ±1% Full Scale (Grade 1A)
Available Pressure Gauges | ||
|---|---|---|
| Pressure Range, oz./in.2 | Graduation Marks, oz./in.2 | Numeric Increments, oz./in.2 |
| 0 to 10 | 0.2 | 2 |
| 0 to 15 | 0.2 | 3 |
| 0 to 30 | 0.5 | 5 |
| 0 to 60 | 1 | 10 |
Bottom Connection | ||||||
|---|---|---|---|---|---|---|
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Orientation | Each | |
NPT Male | ||||||
| 4" | 1/4 | 0° to 140° | 0° to 140° | Upright | 000000 | 0000000 |
Ultra-Low Vacuum Gauges
Bottom Connection
Accommodate applications with very low vacuum with these gauges. Use them with vacuum pumps, packaging equipment, and in suction lines to measure and display vacuum.
Gauges with 304 stainless steel case have better corrosion resistance than gauges with steel case.
Painted Steel Case with Brass Connection—Single Scale (in. of H₂O)
- For Use With: Air
- Accuracy: ±1.6% Full Scale (Not Graded)
Available Vacuum Ranges | ||
|---|---|---|
| Vacuum Range, in. of H₂O | Graduation Marks, in. of H₂O | Numeric Increments, in. of H₂O |
| -100 to 0 | 2 | 20 |
| -60 to 0 | 1 | 10 |
| -30 to 0 | 0.5 | 5 |
| -15 to 0 | 0.2 | 3 |
304 Stainless Steel Case with Brass Connection—Single Scale (in. of H₂O)
- For Use With: Air
- Accuracy: ±1% Full Scale (Not Graded)
Available Vacuum Ranges | ||
|---|---|---|
| Vacuum Range, in. of H₂O | Graduation Marks, in. of H₂O | Numeric Increments, in. of H₂O |
| -100 to 0 | 2 | 20 |
| -60 to 0 | 1 | 10 |
| -30 to 0 | 0.5 | 5 |
| -15 to 0 | 0.2 | 3 |