Nitrogen Indicators | McMaster-Carr

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	Display Type Display Type

Dial

Digital

Color Band

	System of Measurement System of Measurement

Inch

	Dial Diameter Dial Diameter

	Pipe Size Pipe Size

1/8

1/4

1/2

	Thread Type Thread Type

NPT

UNF

BSPT

	For Use With For Use With	Show

Nitrogen

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	Scale Scale

	Connection Location Connection Location

	Bottom		Center Back

	Measures Measures

Differential Pressure

Pressure

Vacuum

	Scale Type Scale Type


Single	Dual

	Connection Material Connection Material

Nickel

	Case Material Case Material

	Dial Type Dial Type

	Dry

	Connection Type Connection Type


Pipe	Tube

	Gender Gender

Female

Male

	Connection Style Connection Style

Threaded

Barbed

Quick Clamp

	Accuracy Grade Accuracy Grade

Not Graded

	Lens Material Lens Material

Plastic

Glass

	Accuracy Scale Accuracy Scale

Full Scale

Mid Scale

	Maximum Process Temperature Maximum Process Temperature

	Minimum Environment Temperature Minimum Environment Temperature

	Maximum Environment Temperature Maximum Environment Temperature

	Minimum Process Temperature Minimum Process Temperature

	Mounting Orientation Mounting Orientation

290 Products

Pressure and Vacuum Gauges

Pressure Gauges

Gauges have an accuracy of ± 2% to ± 5%.

High-Accuracy Pressure Gauges

Gauges have an accuracy of ± 0.5% to ± 1.5%. They are suitable for critical process that require high accuracy, such as hydraulic and laboratory applications.

Differential Pressure Gauges

These gauges display the difference between two pressure measurements. They are commonly used with air-handling equipment.

Gauge Protectors

Protect gauges from vibration, steam, high temperatures, and corrosive media. Includes siphon tubes, vibration dampers, and guards.

Other Indicators

Pressure and Vacuum Transmitters

Pressure and vacuum transmitters convert pressure or vacuum to an electrical signal so you can monitor automated applications remotely. They are also known as sensors and transducers.

Test Gauges for Pressure

Use these gauges to test and calibrate transmitters, gauges, and other equipment that measures pressure.

Charging and Gauging Kits
for Hydraulic Accumulators

These kits include the hose, gauge, and fittings needed to charge an accumulator.