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Vibration-Resistant Pressure Gauges
Single Scale With Lower Back Connection
Single Scale With Bottom Connection
Single Scale With Center Back Connection
Center Back Connection
Bottom Connection
Lower Back Connection
A liquid-filled dial reduces needle flutter for precise readings in high-vibration applications. Gauges are commonly used with pumps, filters, regulators, and in process lines to measure and display pressure. Mount them with the dial face upright.
Brass Case with Brass Connection—Single Scale (psi)
- For Use With: Air, Water, Hydraulic Fluid, and Natural Gas; except
With NIST Certificate: Air, Water, Hydraulic Fluid, Carbon Dioxide, Ethanol, and Natural Gas - Accuracy: ±1.5% Full Scale (Not Graded); except
2 1/2" Dia. NPT Male: ±1.% Mid Scale (Grade A)
4" Dia. NPT Male and NPT Male with NIST Certificate: ±1% Full Scale (Grade 1A)
Available Pressure Ranges | ||
|---|---|---|
Gauges with NIST Certificate | ||
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
NPT Male  | ||
2 1/2" Dial Diameter | ||
| 0 to 800 | 20 | 200 |
4" Dial Diameter | ||
| 0 to 800 | 10 | 100 |
| Dial Diameter | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Liquid Type | Mounting Orientation | Each | |
Bottom Connection | |||||||
|---|---|---|---|---|---|---|---|
NPT Male Calibration Certificate Traceable to NIST | |||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Glycerin | Upright | 0000000 | 0000000 |
| 4" | 1/4 | 0° to 140° | 0° to 140° | Glycerin | Upright | 0000000 | 000000 |
Center Back Connection | |||||||
NPT Male Calibration Certificate Traceable to NIST | |||||||
| 2 1/2" | 1/4 | 0° to 140° | 0° to 140° | Glycerin | Upright | 0000000 | 000000 |
Lower Back Connection | |||||||
NPT Male Calibration Certificate Traceable to NIST | |||||||
| 4" | 1/4 | 0° to 140° | 0° to 140° | Glycerin | Upright | 0000000 | 000000 |
Corrosion-Resistant Test Gauges for Pressure
Bottom Connection
Bottom Connection
All-stainless steel construction makes these gauges suitable for testing and calibrating in corrosive environments.
304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi)
- For Use With:
3" Dial Dia.: Air, Hydraulic Fluid, Water
4 1/2" Dial Dia.: Air, Hydraulic Fluid, Natural Gas, Water - Accuracy: ±0.5% Full Scale (Grade 2A)
Available Pressure Ranges | ||
|---|---|---|
| Pressure Range, psi | Graduation Marks, psi | Numeric Increments, psi |
4 1/2" Dial Dia. | ||
| 0 to 800 | 10 | 100 |
Bottom Connection | |||||
|---|---|---|---|---|---|
| Dial Dia. | Pipe Size | Environment Temperature Range, °F | Process Temperature Range, °F | Each | |
NPT Male—Calibration Certificate Traceable to NIST | |||||
| 4 1/2" | 1/2 | -40° to 150° | -40° to 225° | 0000000 | 0000000 |
Ultra-High-Accuracy Digital Test Gauges for Pressure
Bottom Connection
With an accuracy of ±0.05%, these have the highest accuracy of all our test gauges. Use them for testing, calibrating, laboratory applications, and other critical processes that require precision. They have a five-digit LCD display that allows for easy reading of measurements.
304 Stainless Steel Case with 316 Stainless Steel Connection—Battery Powered
- For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
- Accuracy: ±0.05% Full Scale (Grade 5A)
Available Pressure Ranges | ||||||
|---|---|---|---|---|---|---|
Pressure Range | ||||||
| psi | kPa | bar | kg/cm2 | MPa | in. of H2O | Resolution, psi |
| 0 to 800 | 0 to 5,500 | 0 to 55 | 0 to 55 | 0 to 5 | 0 to 22,100 | 0.01 |
Bottom Connection | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dial Dia. | Pipe Size | Environment Temperature Range, °F | Process Temperature Range, °F | Environmental Rating | Features | Digit Ht. | Batteries Included | Each | |
NPT Male—Calibration Certificate Traceable to NIST | |||||||||
| 3" | 1/4 | -40° to 180° | 0° to 150° | NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP65 | Configurable Automatic Shut-Off (2 min., 5 min., 15 min., 30 min., or Never) | 1 1/8" | Yes | 0000000 | 000000000 |