psi Vacuum Gauges and Instruments

Tinsley gauges are reputed for their performance, accuracy and reliability. Our gauges can be used for either high precision measuring purpose or for field applications and laboratory applications. [See More]

• Scale Units: pounds per square inch; kg/cm²; Mpa
• Display Type: Digital Numerical Display

• Vacuum Range: 1.20E6 to 263

Tank liquid level (any tank shape, vented or closed to atmosphere), wells, watertowers, reservoirs, sumps, sewage/water treatment, acids, caustics, chemicals, pharmaceutical products, fuels/oils, solvents, marine, paint/varnish, polymers. Measurement of gauge, differential or absolute pressure. [See More]

• Scale Units: pounds per square inch
• Media: Liquid

• Operating Temperature: 0 to 130
• Display Type: Analog

Noshok 400 (dry) and 500 (liquid filled) series all stainless steel gages are the ultimate in corrosion resistant, heavy duty, vacuum and pressure gauges. They are used in corrosive service world-wide where ruggedness and reliability are critical. Typical applications include chemical and petroleum... [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Accuracy: 2.5

• Vacuum Range: 760 to -2
• Operating Temperature: ? to 260

LEX 1 is a micro-processor controlled, accurate and versatile digital pressure measuring instrument with integrated Max./Min. function for calibration and testing purposes. The pressure is measured twice per second and displayed. The top display indicates the actual pressure, the bottom display... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar
• Operating Temperature: 32 to 122

• Accuracy: 0.0500
• Media: Liquid; Gas

The AG200 is a media-isolated, digital pressure gauge that offers a 4-20mA output signal with a large LCD display. Utilizing Krystal Bond Technology, the AG200 provides the same quality and performance as AST's sensors, but through a local readout with a backlight feature. The AG200 also has the... [See More]

• Scale Units: pounds per square inch; bar; Inches of Hg; kg/cm²; Inches of H2O
• Operating Temperature: 14 to 158

• Accuracy: 0.5000
• Media: Liquid; Gas

2 1/2 " (63 mm) Dial Size - Fillable 1/4 " NPT [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Display Type: Analog

• Accuracy: 1
• Dial Diameter: 2.5

The Brooks Instrument 122 Series mechanical pressure gauges were designed and developed for the demanding high-purity applications of the semiconductor industry. Made of stainless steel, they feature an accuracy of 1% of full scale. These two inch gauges are durable measuring devices that come in a... [See More]

• Scale Units: pounds per square inch; bar; Inches of Hg
• Media: Gas

• Accuracy: 1
• Display Type: Analog

Temperature invariant, pre calibrated, very durable [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; cm of Hg; kg/cm²; Inches of H2O
• Operating Temperature: 14 to 122

• Vacuum Range: 0.0 to -14.5
• Media: Liquid; Gas

Description & Features: • High quality, commercial grade gauge at an economical price • ±1% accuracy • Adjustable pointer • Steel and aluminum cases • Brass wetted parts • CRN registered • 5 year warranty [See More]

• Scale Units: pounds per square inch; Kilopascals; Inches of Hg
• Accuracy: 1

• Vacuum Range: 760 to -2
• Operating Temperature: -40 to 150

KEYENCE Compact Digital Pressure Sensor: AP-C30K Series. •. Built in amplifier. •. Easy installation and operation. •. Small design with large display. The AP-C30K Series digital air pressure sensors incorporate a very easy-to-see, two-color LED display, as well as superior... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; kg/cm²; mmHg
• Media: Gas

• Operating Temperature: 32 to 122
• Display Type: Digital Numerical Display

• Economically Priced. • Long Lasting Movement. • Durable Construction. • Stocked Ranges for Fast Delivery [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Accuracy: 3

• Vacuum Range: 9034 to 1522
• Operating Temperature: ? to 150

Ultra rugged, intrinsically safe, Differential Pressure Gauge with 0.1% of reading accuracy, capable of continuous vacuum measurement. High accuracy, long term vacuum measurement. 0.1% of reading wet/wet differential transducer. Customizable for panel mounting or portable configurations. Define... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; kg/cm²; Inches of H2O; mmH2O, MPa, mbar
• Operating Temperature: 14 to 122

• Accuracy: 0.0200 to 0.1000
• Media: Liquid; Gas

Visual monitoring of the vacuum and/or pressure level in gripper systems. Calibration feature. Very compact. LCD-display with selectable pressure units. Robust aluminum housing [See More]

• Scale Units: pounds per square inch; Kilopascals; bar
• Operating Temperature: 14 to 32

• Vacuum Range: 1509 to 10.7
• Display Type: Digital Numerical Display

Product Features. 4 â € or 6 â € Combination PressureGauge & Switch. 1 or 2 SPST Switches Possible. Stainless Steel Construction. ±1.0% Accuracy. Pulsation and Vibration Damping Through Optional Paraffin Oil Filling. For those users needing a pressure gauge with... [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Accuracy: 0.5000

• Vacuum Range: 760 to -2
• Operating Temperature: 32 to 140

A pressure transducer is mounted or submerged at a known location near or at the bottom of the tank. Pressure from the liquid level (head pressure) is converted to an electrical signal that is sent to the Digital Display module. The electrical signal is then conditioned/scaled and, if required,... [See More]

• Scale Units: pounds per square inch; Inches of H2O
• Operating Temperature: 32 to 140

• Accuracy: 0.1500
• Media: Liquid; Gas

LEO Record is an autonomous battery powered instrument with digital display designed to record pressure and temperature over long periods. Both the piezoresistive LEO Record as well as the capacitive LEO Record (ideal for low pressure ranges) offer the following advantages: High measuring accuracy,... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of H2O; MPa, kp/cm^2, (m)H2O
• Operating Temperature: 32 to 122

• Accuracy: 0.1000
• Media: Liquid; Gas

The AST2000 is an ASIC-compensated, high quality, stainless steel media isolated pressure sensor designed for use in the measurement of liquids and gases. Intended for high volume applications requiring excellent performance, the AST2000 succeeds by offering high competitive pricing. Constructed... [See More]

• Scale Units: pounds per square inch; bar; Inches of Hg; kg/cm²; Inches of H2O
• Operating Temperature: 14 to 158

• Accuracy: 0.5000
• Media: Liquid; Gas

2 1/2 "(63mm) Dial Size - Liquid Filled, Stainless Steel Case 1/4 " NPT (1/8 " NPT special order available) [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Dial Diameter: 2.5

• Display Type: Analog
• Type: Dual Scale

Description & Features: • Highly accurate reading of low pressures • Brass or stainless steel wetted parts • Ranges from 15" H2O vacuum to +10 psi • CRN registered • 5 year warranty [See More]

• Scale Units: pounds per square inch; Inches of H2O; Inches Water Vac
• Accuracy: 1.6

• Vacuum Range: 760 to 732
• Operating Temperature: -40 to 150

KEYENCE Heavy-Duty Pressure Sensor: GP-M Series. •. Versatile pressure sensing. •. Rugged design. •. Highly visible display. The GP-M Series solves a wide variety of applications as it offers the ability to monitor oil, water, and air. This user-friendly, yet innovative, pressure... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²; Mpa
• Operating Temperature: -4 to 212

• Accuracy: 0.2000
• Media: Liquid; Gas

• Durable and Accurate Design. • U-Clamp Mount. • 2 1 /2 Inch Dials. • For Use in a Wide Variety of Applications [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Accuracy: 3

• Vacuum Range: 16274 to -2
• Operating Temperature: ? to 150

Ultra rugged, intrinsically safe, digital test gauge with 0.1% of reading accuracy. Now available up to 15 000 psi. Marine grade enclosure resists corrosion. Accuracy not affected from -10 to 50 °C. Replaces 5 or more digital test gauges. Fast pressure safety valve (PSV) mode. Define custom... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; kg/cm²; Inches of H2O; mmH2O, MPa, mbar
• Operating Temperature: 14 to 122

• Accuracy: 0.0200 to 0.2500
• Media: Liquid; Gas

2 1/2 " (63mm) Dial Size - Stainless Steel Case 1/4 " NPT (1/8 " NPT special order available) [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Dial Diameter: 2.5

• Display Type: Analog
• Type: Dual Scale

bull; ±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. • Optional Backlit Display. • Optional... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; Feet of H2O; kg/cm²; oz/in²; Inches of H2O; mmHg,torr,cmH2O,mbar,Mpa
• Accuracy: 0.2500

• Vacuum Range: 104190 to -15.72
• Operating Temperature: -40 to 203

The M1 digital pressure gauge maintains 0.2% of reading accuracy from -10 ˚ to 50 ˚C. Accuracy is not affected by dropping, over-pressure, vibration, temperature, or rapid pressure change. Available as a 30 psi digital pressure manometer. One wide range M1 digital pressure gauge replaces... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; kg/cm²; Inches of H2O; mmH2O, MPa, mbar
• Operating Temperature: 14 to 122

• Accuracy: 0.0400 to 0.2500
• Media: Liquid; Gas

2 1/2 " (63mm) Dial Size - Non-Fillable 1/4 " NPT Standard [See More]

• Scale Units: pounds per square inch
• Dial Diameter: 2.5

• Display Type: Analog
• Type: Single Scale

• 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 [See More]

• Scale Units: pounds per square inch; Inches of Hg; Micron, mbar, Pa, Torr, mTorr
• Media: Liquid; Gas

• Operating Temperature: 35 to 125
• Display Type: Digital Numerical Display; Video Display

4 " (100mm) Dial Size - Non-Fillable 1/4 " NPT [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Display Type: Analog

• Accuracy: 0.5000
• Dial Diameter: 4

bull; Enhanced Value Versus Mechanical Gauges. • 1/4% Full Scale Terminal Point Accuracy. • 4 Digit Display with 1/2" High Digits. • Backlight Feature for Enhanced Visibility. • User Selectable Engineering Units. • Maximum Pressure Indication. • Stainless Steel Wetted... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; Feet of H2O; kg/cm²
• Accuracy: 0.2500

• Vacuum Range: 760 to -2
• Operating Temperature: 14 to 140

Process Gauges 4 1/2 " Dial Size - Liquid Fillable - 1/4 " NPT [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Display Type: Analog

• Accuracy: 0.5000
• Dial Diameter: 4.5

• 2 ½" and 3 ½" Dials. • Stem and Panel Mount Styles. • Weather Resistant Stainless Steel Case. • 316SS Wetted Parts. • 1% FS Accuracy [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Accuracy: 1

• Vacuum Range: 1536 to -2
• Operating Temperature: ? to 150

4 " (100mm) Filled or Fillable [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Display Type: Analog

• Accuracy: 0.5000
• Dial Diameter: 4

bull; 2 Year Warranty. • One-Handed Operation. • Ranges from 10 inH20 to 150 psi. • Rugged, Water Resistant Case - NEMA-4/IP65. • Ranges for Differential, Gauge, and Absolute Measurements. • Selectable Pressure Units. • Leak Testing. • Datalogging. • Min/Max... [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; Inches of Hg; cm of Hg; Inches of H2O; mbar, Pa, mmH2O, mH2O, mm/mHg
• Operating Temperature: 15 to 120

• Accuracy: 0.1500
• Media: Gas

Plant Safety Gauges 4 1/2 " Dial Size - Liquid Fillable - 1/4 " NPT [See More]

• Scale Units: pounds per square inch; Kilopascals; bar; kg/cm²
• Display Type: Analog

• Accuracy: 0.5000
• Dial Diameter: 4.5

bull; 0.5% FS Accuracy. • PGH Gauge Ranges from 15 psi to 20,000 psi. • Double-Strength Shatter-Resistant Glass. • Heavy Duty 316 SS Wetted Parts. • Easily Adjustable, Self-Locking Micrometer Dial. • PTFE Coated SS Movement for Long Lasting Accuracy. • Solid Front with... [See More]

• Scale Units: pounds per square inch; Inches of Hg
• Operating Temperature: ? to 250

• Vacuum Range: 760 to -2
• Media: Liquid; Gas