5,800 PSI Gauges | McMaster-Carr

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20 Products

About Pressure Gauges

Find a gauge with the right connection material and dial type—many with traceable calibration certificates.

Vibration-Resistant Pressure Gauges

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.

304 Stainless Steel Case with Brass Connection—Dual Scale (Pounds per Square Inch, Bar)


Bottom Connection	Center-Back Connection	Bottom Connection	Center-Back Connection

Gauges with 304 stainless steel case and ABS case have better corrosion resistance than gauges with brass case.

			Temp. Range, ° F						Bottom Connection		Center-Back Connection
	Dial Dia.	Pipe Size	Environment	Process	Liquid Type	For Use With	Accuracy	Pressure Range		Each		Each
Upright Mount







				BSPP Male

				2 1/2"	1/4	0 to 140	0 to 140	Glycerin	Air Carbon Dioxide Hydraulic Fluid Natural Gas Water	±1.5% Full Scale (Not Rated)	0 to 5,800 psi/0 to 400 bar	3548K11	000000	3548K21	000000

Flush-Mount Pressure Transmitters

The diaphragm on these transmitters mounts flush with your system’s connection, leaving no room for thick liquids to clog or harden. They’re often used to monitor pressure in wastewater, paint, and adhesive-dispensing applications. Also known as transducers, they convert pressure to an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls. For your receiving device to interpret the signal from the transmitter, you will need to calibrate it for the transmitter's pressure range and output signal. As pressure increases, the output signal from the transmitter will increase. Transmitters will only provide accurate readings within the rated pressure range.

All are rated IP67 and IP69K, so they'll withstand temporary submersion as well as high-pressure, high-temperature washdowns. CE marked, they meet European safety standards.

Connect using two wires. The same wire is used to send a signal to the receiver and to power the transmitter. Current doesn’t lose signal over long distances and isn’t affected by electrical interference from other devices.

4 mA to 20 mA Output Signal—2-Pole M12 Plug Connection

Image of Product. Front orientation. Contains Annotated. Pressure Transmitters. Flush-Mount Pressure Transmitters.

Input Voltage, V DC	Ht.	Wd.	Enclosure Rating	Certification	For Use With	Accuracy	Housing Material	Connection Material	Diaphragm Material	Temp. Range, ° F		Each







1/4 BSPP Male Pipe Connection

0 to 2,320	5,800	5,800	8.5 to 36	1 1/2"	3/4"	IP67, IP69K	CE Marked	Air Argon Diesel Fuel Hydraulic Fluid Nitrogen Water	±0.05%	316 Stainless Steel	316 Stainless Steel	Fluoroelastomer	-10 to 190	5465N13	0000000


0 to 5,800	11,580	11,580	8.5 to 36	1 1/2"	3/4"	IP67, IP69K	CE Marked	Air Argon Diesel Fuel Hydraulic Fluid Nitrogen Water	±0.05%	316 Stainless Steel	316 Stainless Steel	Fluoroelastomer	-10 to 190	5465N15	000000

Pressure Transmitters with Digital Display

Read pressure directly at the source and send data remotely with one device. Also known as transducers, these transmitters convert pressure to an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor pressure or control equipment. As pressure increases, the output signal from the transmitter will increase. For your receiving device to interpret the signal from the transmitter, you will need to calibrate it for the pressure range and output signal of the transmitter. Transmitters will only provide accurate readings within the rated pressure range.

To change settings and receive error messages remotely from your PLC or computer, program one of the outputs to use IO Link. You need an IO-Link controller (not included) to connect to your interface.

All have an M12 plug to connect to M12 sockets. When using the analog output current they require two wires. The same wire is used to send a signal to the receiver and to power the transmitter. Current doesn’t lose signal over long distances and isn’t affected by electrical interference from other devices. These transmitters can also connect using three wires to send an analog output voltage—two wires into the power supply and a separate wire that sends a signal to the receiver. The receiver and the transmitter share a common ground wire back to the power supply. View switch wiring diagrams by selecting a part number and clicking Product Detail.

All transmitters are rated IP67 for protection from temporary submersion. UL and C-UL listed as well as CE marked, they meet strict American, Canadian, and European safety standards.

4-Pole M12 Plug Connection

Image of Product. Front orientation. Contains Annotated. Pressure Transmitters. Pressure Transmitters with Digital Display.

	Pressure, psi						Configurable Analog Transmitter/Digital Switch Output			Configurable Digital Switch Output
	Range	Set Point Range	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Ht.	Wd.	No. of	Analog Signal	Digital Signal	No. of	Digital Signal	Enclosure Rating	Certification	For Use With	Accuracy	Housing Material	Connection Material	Temp. Range, ° F		Each
1/4 NPT Male Pipe Connection







				18V DC to 30V DC Input Voltage

				0 to 3,625	0 to 3,625	3,625	5,800	3 3/4"	1 11/32"	1	4 mA to 20 mA, 0V DC to 10V DC	NPN PNP	1	NPN PNP	IP67	UL Listed, C-UL Listed, CE Marked	Air Argon Hydraulic Fluid Nitrogen Water	±0.5%	304 Stainless Steel	304 Stainless Steel	-40 to 185	3160T187	0000000


				0 to 5,800	0 to 5,800	5,800	9,425	3 3/4"	1 11/32"	1	4 mA to 20 mA, 0V DC to 10V DC	NPN PNP	1	NPN PNP	IP67	UL Listed, C-UL Listed, CE Marked	Air Argon Hydraulic Fluid Nitrogen Water	±0.5%	304 Stainless Steel	304 Stainless Steel	-40 to 185	3160T188	000000

Easy-Setup Differential Pressure Transmitters

Measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. These transmitters automatically compensate for errors caused by vibration and temperature changes. Use the keypad to set the pressure range, choose the unit of measure, and zero the transmitter. These transmitters convert differential pressure to an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor pressure or control equipment. They're often used to indicate a filter is clogged or to maintain a certain pressure in HVAC systems, heat exchangers, chillers, and pumps. All transmitters meet IP66 and NEMA 4X for use in washdown and corrosive environments and have a hastelloy nickel diaphragm to resist harsh chemicals.

Transmitters will only provide accurate readings within the rated pressure range. These transmitters connect using two wires. The same wire is used to send a signal to the receiver and to power the transmitter. Current doesn’t lose signal over long distances and isn’t affected by electrical interference from other devices. They can also be configured using three or four wires.

For the Manufacturer User Manual, click on a part number and select Product Detail.

						Mounting Holes								Connection
	Pressure Differential	Max. Input Pressure, psi	Input Voltage, V DC	Pipe Size	Mounting Hardware Included	Dia.	No. of	Ht.	Wd.	Control Communication Protocol	Enclosure Rating	For Use With	Accuracy	Pipe	Fitting	Material	Housing Material	Temp. Range, ° F		Each
4 to 20 mA Output Signal—Screw Terminals



		0 in. H₂O to 200 in. H₂O	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	Aluminum	-40 to 185	3260N14	000000000


		0 in. H₂O to 1,000 in. H₂O	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	Aluminum	-40 to 185	3260N15	00000000
		0 psi to 150 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	Aluminum	-40 to 185	3260N11	00000000
		0 psi to 450 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	Aluminum	-40 to 185	3260N12	00000000
		0 psi to 1,500 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	Aluminum	-40 to 185	3260N16	00000000

Threaded RTD Probe Transmitters for Liquids and Gas

Send temperature readings directly to programmable logic controllers (PLCs)—with a built-in 4-20mA transmitter, these RTDs don’t require a separate signal converter. They have an NPT male probe connection, so they’re ready to screw into thermowells and other fittings on pipe and tanks. Made of 316 or 316L stainless steel, they resist corroding from harsh cleaning chemicals. This stainless steel also protects the RTD sensor inside from impact. They are also often installed in bores to measure the temperature of molds and dies. CE marked, they meet European safety standards.

4-Pole M12 Plug-In Connection

Image of Product. Front orientation. Contains Annotated. RTDs. Threaded RTD Probe Transmitters for Liquids and Gas, M12 Connection.

Fixed Probe—Fixed RTDs can be used directly in liquid or steam because they’re welded to their fitting for a liquid-tight seal.

IO-Link Communication Protocol—RTDs with IO-Link let you remotely adjust settings, read measurements, and receive error messages when connected to a PLC via an IO-Link controller (not included). These RTDs meet EN 60751 Class A standards for temperature accuracy. UL and C-UL listed, they meet American and Canadian safety standards.

		Probe
	RTD Probe Resistance, ohm	Lg.	Dia.	Accuracy	Response Time, sec.	Probe Connection Pipe Size	Voltage, V DC	Max. Pressure, psi	Output Analog Signal	Control Communication Protocol	Overall Lg.	Fitting Material	Temp., ° F		Each
NPT Male Probe Connection—Fixed 316L Stainless Steel Probe (IP67, IP68, IP69K)



		1,000	11/16"	1/4"	±0.5%	3	1/2	18 to 32	5,800	4 mA to 20 mA	IO-Link	4 1/8"	316L Stainless Steel	0 to 300	6467T51	0000000

Cords

Voltage	Current, amp		Each
250V AC, 250V DC	4	6897K36	000000

Hazardous Location Easy-Setup Differential Pressure Transmitters

Image of Product. Front orientation. Contains Annotated. Differential Pressure Transmitters. Hazardous Location Easy-Setup Differential Pressure Transmitters.

Safe for use in environments where flammable gases and vapors are present, these transmitters measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. They meet NEC safety standards for protection against an explosion. These transmitters automatically compensate for errors caused by vibration and temperature changes. Set the pressure range with the keypad, select the unit of measure, and zero the transmitter. They convert differential pressure into an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers (PLCs), and motor speed controls, to monitor pressure or control equipment. You’ll often see them used to indicate a clogged filter or help maintain a certain pressure in heat exchangers, chillers, HVAC systems, and pumps. Rated IP66 and NEMA 4X, they protect against dirt, dust, corrosion, weather, and washdowns, and the hastelloy nickel connection protects against harsh chemicals.

Transmitters will only provide accurate readings within the rated pressure range. Most often, these transmitters connect using two wires. The same wire that sends a signal to the receiver also powers the transmitter. Current doesn’t lose signal over long distances and isn’t affected by electrical interference from other devices. Three- and four-wire configurations are also possible.

For the Manufacturer User Manual, click on a part number and select Product Detail.

						Mounting Holes								Connection
	Pressure Differential	Max. Input Pressure, psi	Input Voltage, V DC	Pipe Size	Mounting Hardware Included	Dia.	No. of	Ht.	Wd.	Control Communication Protocol	Enclosure Rating	For Use With	Accuracy	Pipe	Fitting	Material	Temp. Range, ° F		Each
4 to 20 mA Output Signal—Screw Terminals







				NEC Class I Divisions 1, 2 Groups A, B, C, D

				0 in. H₂O to 200 in. H₂O	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	-40 to 185	8876N22	000000000


				0 in. H₂O to 1,000 in. H₂O	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	-40 to 185	8876N13	00000000
				0 psi to 150 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	-40 to 185	8876N14	00000000
				0 psi to 450 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	-40 to 185	8876N15	00000000
				0 psi to 1,500 psi	5,800	11 to 55	1/4	No	7/16"	8	7 7/8"	5 1/4"	HART	IP66, NEMA 4X	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	±0.075%	NPT Female	Threaded	Hastelloy Nickel	-40 to 185	8876N16	00000000

Threaded RTD Probe Transmitters with Digital Display for Liquids and Gas

View temperature readings and adjust settings directly on these RTD probe transmitters. To communicate with programmable logic controllers (PLCs), they have a built-in transmitter with two outputs. One output can send a digital switching signal or use IO Link protocol with the addition of an IO Link controller (not included). The other can send a digital switching signal or a 4-20mA analog signal. The different output options make these RTDs good for a wide range of uses, including operating far away from a controller, taking automated measurements, and providing inputs to switching applications. All have an NPT threaded fitting welded onto the probe, so they’re ready to screw into containers, tanks, and pipes. Probe length is fixed. Made of 316L stainless steel, they are highly corrosion resistant.

These RTDs meet EN 60751 Class A standards for temperature accuracy. UL Listed, C-UL Listed, and CE Marked, all meet American, Canadian, and European safety standards.

4-Pole M12 Plug-In Connection

			Probe						Configurable Digital Output			Configurable Analog/Digital Output
	RTD Probe Resistance, ohm	Temp. Range, ° F	Lg.	Dia.	Accuracy	Response Time, sec.	Probe Connection Pipe Size	Max. Pressure, psi	No. of	Control Communication Protocol	Digital Signal	No. of	Analog Signal	Digital Signal	Overall Lg.	Fitting Material	Sensing Element Material	Specs. Met	Voltage, V DC		Each
NPT Male Probe Connection—Fixed 316L Stainless Steel Probe with Plastic Head (IP67)



		1,000	-55 to 300	1/2"	1/4"	±0.75%	3	1/4	5,800	1	IO-Link	NPN/PNP	1	4 mA to 20 mA	NPN/PNP	4 7/8"	316L Stainless Steel	Platinum	EN 60751 Class A	18 to 32	6912N16	0000000


		1,000	-55 to 300	1 1/4"	1/4"	±0.75%	3	1/4	5,800	1	IO-Link	NPN/PNP	1	4 mA to 20 mA	NPN/PNP	5 5/8"	316L Stainless Steel	Platinum	EN 60751 Class A	18 to 32	6912N17	000000

Cords