Panel-Mount Pressure Gauges

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	Dial Diameter Dial Diameter

1 1/2"

2 1/2"

3 1/2"

	Scale Type Scale Type


Single	Dual

	For Use With For Use With

	Pipe Size Pipe Size

1/8

1/4

	Thread Type Thread Type

NPT

UNF

	Measures Measures

Pressure

Vacuum

	Scale Scale

kPa

in. of Hg

psi

	Dial Type Dial Type


Dry	Liquid Filled

	Case Material Case Material

	Connection Material Connection Material

Brass

Stainless Steel

	For Panel Cutout Shape For Panel Cutout Shape

Round

Square

	For Panel Cutout Diameter For Panel Cutout Diameter

	Gender Gender

Male

Female

	Lens Material Lens Material

Plastic

Rubber

	Accuracy Grade Accuracy Grade

Not Graded

	Accuracy Scale Accuracy Scale

Mid Scale

Full Scale

	Minimum Environment Temperature Minimum Environment Temperature

	Maximum Environment Temperature Maximum Environment Temperature

	Maximum Process Temperature Maximum Process Temperature

	Mounting Orientation Mounting Orientation

Any Angle

Upright

	Minimum Process Temperature Minimum Process Temperature

	Liquid Type Liquid Type

Glycerin

Silicone

	Graduation Marks, psi Graduation Marks, psi

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87 Products

About Pressure Gauges

About Pipe Size

Single Scale With Center
Back Connection
(Panel Mount)

Dual Scale With Center
Back Connection
(Panel Mount)

Center Back Connection (Panel Mount)

These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

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

ABS Plastic Case with Brass Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
1/8 Pipe Size
0 to 15	0.5	1
0 to 30	0.5	5
0 to 60	1	5
0 to 100	2	10
0 to 160	5	20
0 to 200	5	20
0 to 300	5	30
0 to 400	10	50
0 to 600	10	50
0 to 1,000	20	200
1/4 Pipe Size
0 to 15	0.5	1
0 to 30	0.5	5
0 to 60	1	5
0 to 100	2	10
0 to 160	5	20
0 to 200	5	20
0 to 300	5	30
0 to 400	10	50
0 to 600	10	50
0 to 1,000	20	200
0 to 2,000	50	400
0 to 3,000	100	500
0 to 4,000	100	1,000
0 to 5,000	100	1,000
0 to 6,000	200	1,000

						Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	Any	1 31/32"	0000000	000000
2"	1/4	-40° to 150°	-40° to 150°	Black	Any	2 7/16"	0000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	Any	3 7/64"	0000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	Any	4 1/64"	0000000	00000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	Any	1 31/32"	0000000	000000
2"	1/4	-40° to 150°	-40° to 150°	Black	Any	2 7/16"	0000000	000000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	Any	3 5/64"	0000000	000000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	Any	4 1/64"	0000000	000000

Steel Case with Brass Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
1/8 Pipe Size
0 to 15	0.5	1
0 to 30	0.5	5
0 to 60	1	5
0 to 100	2	10
0 to 160	5	20
0 to 200	5	20
0 to 300	5	30
0 to 400	10	50
0 to 600	10	50
0 to 1,000	20	200
1/4 Pipe Size
0 to 15	0.5	1
0 to 30	0.5	5
0 to 60	1	5
0 to 100	2	10
0 to 160	5	20
0 to 200	5	20
0 to 300	5	30
0 to 400	10	50
0 to 600	10	50
0 to 1,000	20	200
0 to 2,000	50	400
0 to 3,000	100	500
0 to 4,000	100	1,000
0 to 5,000	100	1,000
0 to 6,000	200	1,000

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	-40° to 150°	-40° to 150°	Any	1 3/4"	000000	000000
2"	1/8	-40° to 150°	-40° to 150°	Any	2 7/32"	00000000	00000
2"	1/4	-40° to 150°	-40° to 150°	Any	2 7/32"	000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Any	2 3/4"	0000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Any	3 13/16"	0000000	00000

Steel Case with Brass Connection—Dual Scale (psi, kPa)

For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
1/8 Pipe Size
0 to 15	0 to 100	0.5	2	1	10
0 to 30	0 to 200	0.5	5	5	20
0 to 60	0 to 400	1	10	5	50
0 to 100	0 to 700	2	20	10	100
0 to 160	0 to 1,100	5	20	20	200
0 to 200	0 to 1,400	5	20	20	200
0 to 300	0 to 2,000	5	50	30	200
0 to 400	0 to 2,800	10	50	50	400
0 to 600	0 to 4,000	10	100	50	1,000
0 to 1,000	0 to 7,000	20	200	200	1,000
1/4 Pipe Size
0 to 15	0 to 100	0.5	2	1	10
0 to 30	0 to 200	0.5	5	5	20
0 to 60	0 to 400	1	10	5	50
0 to 100	0 to 700	2	20	10	100
0 to 160	0 to 1,100	5	20	20	200
0 to 200	0 to 1,400	5	20	20	200
0 to 300	0 to 2,000	5	50	30	200
0 to 400	0 to 2,800	10	50	50	400
0 to 600	0 to 4,000	10	100	50	1,000
0 to 1,000	0 to 7,000	20	200	200	1,000
0 to 2,000	0 to 14,000	50	200	400	2,000
0 to 3,000	0 to 20,000	100	1,000	500	5,000
0 to 4,000	0 to 28,000	100	1,000	1,000	5,000
0 to 5,000	0 to 35,000	100	1,000	1,000	5,000
0 to 6,000	0 to 40,000	200	2,000	1,000	10,000

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	-40° to 150°	-40° to 150°	Any	1 3/4"	00000000	000000
2"	1/8	-40° to 150°	-40° to 150°	Any	2 7/32"	00000000	00000
2"	1/4	-40° to 150°	-40° to 150°	Any	2 7/32"	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Any	2 3/4"	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Any	3 13/16"	00000000	00000

304 Stainless Steel Case with Brass Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Ethyl Alcohol, Natural Gas, and Nitrogen
Accuracy:
1 1/2" Dial Dia.: ±2% Mid Scale (Not Graded)
2 1/2" and 4" Dial Dia.: ±2% Mid Scale (Grade B)

Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.5	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	5	40
0 to 300	5	50
0 to 400	10	50
0 to 600	10	100
0 to 1,000	10	200
0 to 1,500	20	200
0 to 2,000	20	400
0 to 3,000	50	500
0 to 4,000	100	1,000
0 to 5,000	100	1,000
0 to 6,000	100	1,000

						Center Back Connection (Panel Mount)
For Pressure Ranges, psi	Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
0-15 to 0-6,000	2 1/2"	1/4	-40° to 150°	-40° to 150°	Any	2 35/64"	0000000	000000
0-15 to 0-6,000	4"	1/4	-40° to 150°	-40° to 150°	Any	3 31/32"	0000000	00000

Square Panel-Mount Pressure Gauges

Center Back Connection (Panel Mount)

These gauges fit into square cutouts in your instrument panel. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

For technical drawings and 3-D models, click on a part number.

ABS Plastic Case with Brass Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
Accuracy: ±2.5% Full Scale (Not Graded)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.5	1
0 to 30	1	5
0 to 60	2	10
0 to 100	1	10
0 to 160	5	20
0 to 200	2	20
0 to 300	10	50

					Center Back Connection (Panel Mount)
Dial					For Panel Cutout
Ht.	Wd.	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	Ht.	Wd.		Each
1/8 NPT Male/10-32 UNF Female
2"	2"	0° to 140°	0° to 140°	Black	1 49/64"	1 49/64"	0000000	000000

Vibration-Resistant Pressure Gauges

Dual Scale With Center Back Connection (Panel Mount)

Center Back Connection (Panel Mount)

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.

Silicone-filled dials withstand lower temperatures than glycerin-filled dials and provide greater resistance to sudden shocks such as water hammer.

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

For technical drawings and 3-D models, click on a part number.

ABS Plastic Case with Brass Connection—Dual Scale (psi, kPa)

For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, and Natural Gas
Accuracy: ±1% Mid Scale (Grade A)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
0 to 30	0 to 205	0.5	5	5	50
0 to 60	0 to 410	1	10	10	100
0 to 100	0 to 680	2	20	20	200
0 to 160	0 to 1,100	4	40	40	400
0 to 200	0 to 1,360	4	40	40	400
0 to 300	0 to 2,050	5	50	50	500
0 to 400	0 to 2,700	10	100	100	1,000
0 to 600	0 to 4,100	10	100	100	1,000
0 to 1,000	0 to 6,800	20	200	200	2,000
0 to 1,500	0 to 10,200	20	200	300	3,000
0 to 2,000	0 to 13,600	40	400	400	4,000
0 to 3,000	0 to 20,500	50	500	500	5,000
0 to 5,000	0 to 34,000	100	1,000	1,000	10,000
0 to 6,000	0 to 41,000	100	1,000	1,000	10,000

							Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	Liquid Type	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	0° to 140°	0° to 140°	Black	Glycerin	Upright	2 1/2"	000000	000000

304 Stainless Steel Case with Nickel-Plated Brass Connection—Dual Scale (psi, kPa)

For Use With: Air, Water, Hydraulic Fluid, and Natural Gas
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
0 to 15	0 to 100	0.5	2	3	20
0 to 30	0 to 200	0.5	5	5	50
0 to 60	0 to 400	1	10	10	100
0 to 100	0 to 700	2	20	20	100
0 to 160	0 to 1,100	5	20	20	200
0 to 200	0 to 1,400	5	50	50	200
0 to 300	0 to 2,000	10	40	50	400
0 to 600	0 to 4,000	10	100	100	1,000
0 to 1,000	0 to 7,000	20	200	200	1,000
0 to 1,500	0 to 10,000	50	200	300	2,000
0 to 2,000	0 to 14,000	40	500	400	2,000
0 to 3,000	0 to 20,000	50	400	500	4,000
0 to 5,000	0 to 35,000	100	1,000	1,000	5,000

						Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	-20° to 160°	-20° to 160°	Silicone	Upright	1 5/8"	0000000	000000

Maximum-Indicating Vibration-Resistant Pressure Gauges

Center Back Connection (Panel Mount)

These gauges have a red needle that indicates the highest pressure reached since the last setting. They have a glycerin-filled dial that reduces needle flutter for precise readings in high-vibration applications. Use them with pumps, filters, regulators, and in process lines to measure and display pressure. Mount gauges with the dial face upright.

For technical drawings and 3-D models, click on a part number.

Brass Case with Brass Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Carbon Dioxide, Ethanol, and Natural Gas
Accuracy: ±1.5% Full Scale (Not Graded)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
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
0 to 300	5	50
0 to 400	10	100
0 to 600	10	100
0 to 1,000	20	200
0 to 1,500	20	300
0 to 3,000	50	500
0 to 5,000	100	1,000
0 to 7,500	100	1,500
0 to 10,000	200	2,000
0 to 15,000	200	3,000

						Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	0° to 140°	0° to 140°	Glycerin	Upright	2 1/2"	0000000	0000000
NPT Male with Calibration Certificate Traceable to NIST
2 1/2"	1/4	0° to 140°	0° to 140°	Glycerin	Upright	2 1/2"	0000000	000000

Vibration- and Corrosion-Resistant Pressure Gauges

Single Scale With Center
Back Connection
(Panel Mount)

Center Back Connection (Panel Mount)

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Gasoline, Diesel Fuel, and Natural Gas
Accuracy: ±2% Mid Scale (Grade B); except
2 1/2" Dia. NPT Male with NIST Certificate: ±1.5% Full Scale (Not Graded)
4" Dia. NPT Male with NIST Certificate: ±1% Full Scale (Grade 1A)

	Available Pressure Ranges
	1 1/2" Dial Diameter		2 1/2" Dial Diameter		4" Dial Diameter
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi	Graduation Marks, psi	Numeric Increments, psi	Graduation Marks, psi	Numeric Increments, psi
Gauges
0 to 15	0.5	3	0.5	3	0.5	3
0 to 30	0.5	5	0.5	5	0.5	5
0 to 60	1	10	1	10	1	10
0 to 100	2	20	2	20	2	20
0 to 160	2	20	2	20	2	20
0 to 200	5	40	5	40	5	40
0 to 300	5	50	5	50	5	50
0 to 400	5	50	10	50	10	50
0 to 600	10	100	10	100	10	100
0 to 1,000	20	200	20	200	20	200
0 to 2,000	50	400	50	400	50	400
0 to 3,000	50	500	50	500	50	500
0 to 4,000	50	500	50	500	50	500
0 to 5,000	100	1,000	100	1,000	100	1,000

						Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	Liquid Type	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	20° to 150°	20° to 200°	Any	Glycerin	1 11/16"	0000000	0000000
2 1/2"	1/4	20° to 150°	20° to 200°	Any	Glycerin	2 9/16"	0000000	00000
4"	1/4	20° to 150°	20° to 200°	Any	Glycerin	3 31/32"	0000000	000000

Corrosion-Resistant Pressure Gauges

Center Back Connection (Panel Mount)

Both the case material and connection threads are stainless steel, giving these gauges excellent corrosion resistance in harsh environments. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Gasoline, Diesel Fuel, and Natural Gas
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.5	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	5	40
0 to 300	5	50
0 to 400	5	50
0 to 400	10	50
0 to 600	10	100
0 to 1,000	20	200
0 to 2,000	50	400
0 to 3,000	50	500
0 to 4,000	50	500
0 to 5,000	100	1,000

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	0° to 200°	0° to 200°	Any	1 11/16"	0000000	000000
2 1/2"	1/4	0° to 200°	0° to 200°	Any	2 9/16"	0000000	00000
4"	1/4	0° to 200°	0° to 200°	Any	3 31/32"	0000000	000000

High-Accuracy Corrosion-Resistant Pressure Gauges

Center Back Connection (Panel Mount)

Not only do these gauges withstand corrosive environments, they have the precision needed for critical processes that require high accuracy, such as hydraulic and laboratory applications. Use them with pumps, filters, regulators, and in process lines to measure and display pressure. Mount gauges with the dial face upright.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi)

For Use With: Air, Water, Hydraulic Fluid, Gasoline, Diesel Fuel, and Natural Gas
Accuracy: ±1.5% Full Scale (Not Graded); except
4" Dial Dia.: ±1% Full Scale (Grade 1A)

	Available Pressure Ranges
	2 1/2" Dial Diameter
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
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
0 to 300	5	50
0 to 400	10	100
0 to 600	10	100
0 to 1,000	20	200
0 to 1,500	20	300
0 to 2,000	40	400
0 to 3,000	50	500
0 to 5,000	100	1,000
0 to 6,000	100	1,000
0 to 10,000	200	2,000

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Mounting Orientation	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	-40° to 140°	-40° to 210°	Upright	2 1/2"	00000000	0000000

Vibration- and Corrosion-Resistant
Pressure and Vacuum Gauges

Dual Scale With Center
Back Connection
(Panel Mount)

Single Scale With Center
Back Connection
(Panel Mount)

Center Back Connection (Panel Mount)

Designed for harsh environments prone to vibration, these gauges pair a corrosion-resistant 304 stainless steel case with a glycerin-filled dial that reduces needle flutter. Also known as compound gauges, they measure both pressure and vacuum. Use them with pumps, filters, regulators, compressors, and in suction and process lines.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with Brass Connection—Dual Scale (psi/in. of Hg, kPa)

For Use With: Air and Water
Accuracy: ±1% Mid Scale (Grade A); except
4" Dial Dia.: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range		Vacuum Range		Graduation Marks			Numeric Increments
psi	kPa	in. of Hg	kPa	psi	in. of Hg	kPa	psi	in. of Hg	kPa
1 1/2" Dial Diameter
0 to 15	0 to 100	30 to 0	-100 to 0	1	1	5	5	10	50
0 to 30	0 to 200	30 to 0	-100 to 0	1	1	5	10	10	50
0 to 60	0 to 400	30 to 0	-100 to 0	1	2	10	10	10	100
0 to 100	0 to 700	30 to 0	-100 to 0	2	5	20	20	30	100
0 to 150	0 to 1,000	30 to 0	-100 to 0	2	5	20	20	30	200
2 1/2" Dial Diameter
0 to 15	0 to 100	30 to 0	-100 to 0	0.5	1	5	5	10	50
0 to 30	0 to 200	30 to 0	-100 to 0	1	2	5	10	10	50
0 to 60	0 to 400	30 to 0	-100 to 0	2	2	10	20	30	100
0 to 100	0 to 680	30 to 0	-100 to 0	2	5	10	20	30	200
0 to 160	0 to 1,100	30 to 0	-100 to 0	5	10	20	40	30	200
0 to 200	0 to 1,350	30 to 0	-100 to 0	5	10	50	50	30	200
0 to 300	0 to 2,050	30 to 0	-100 to 0	5	10	50	50	30	500

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	35° to 140°	35° to 140°	Glycerin	1 39/64"	00000000	000000
2 1/2"	1/4	35° to 140°	35° to 140°	Glycerin	2 31/64"	00000000	00000

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi/in. of Hg)

For Use With: Air and Water
Accuracy: ±1.5% Full Scale (Not Graded); except
4" Dial Dia.: ±1% Full Scale (Grade 1A)

Available Pressure and Vacuum Ranges
		Graduation Marks		Numeric Increments
Pressure Range, psi	Vacuum Range, in. of Hg	psi	in. of Hg	psi	in. of Hg
0 to 15	30 to 0	0.5	1	5	10
0 to 30	30 to 0	1	2	10	30
0 to 60	30 to 0	2	5	20	30
0 to 100	30 to 0	2	5	20	30
0 to 160	30 to 0	4	10	40	30
0 to 300	30 to 0	5	10	50	30

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	-40° to 140°	-40° to 210°	Glycerin	2 7/16"	0000000	0000000

Pressure and Vacuum Gauges

Dual Scale With Center
Back Connection
(Panel Mount)

Center Back Connection (Panel Mount)

Also known as compound gauges, these measure both pressure and vacuum. Use them with pumps, filters, regulators, compressors, and in suction and process lines.

Gauges with steel case are more impact resistant than gauges with ABS plastic case.

For technical drawings and 3-D models, click on a part number.

Steel Case with Brass Connection—Dual Scale (psi/in. of Hg, kPa)

For Use With: Air
Accuracy: ±2% Mid Scale (Grade B)

Available Pressure and Vacuum Ranges
Pressure Range		Vacuum Range		Graduation Marks			Numeric Increments
psi	kPa	in. of Hg	kPa	psi	kPa	in. of Hg	psi	kPa	in. of Hg
0 to 15	0 to 100	30 to 0	-100 to 0	0.5	5	1	5	20	5
0 to 30	0 to 200	30 to 0	-100 to 0	1	5	1	5	50	5
0 to 75	0 to 500	30 to 0	-100 to 0	5	20	2	10	100	10
0 to 100	0 to 700	30 to 0	-100 to 0	2	20	5	10	100	15
0 to 160	0 to 1,100	30 to 0	-100 to 0	2	20	5	20	200	30
0 to 200	0 to 1,400	30 to 0	-100 to 0	2	50	5	20	200	30
0 to 300	0 to 2,100	30 to 0	-100 to 0	10	50	15	50	300	30

				Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	For Panel Cutout Dia.		Each
NPT Male
2"	1/4	-40° to 150°	-40° to 150°	2 7/32"	0000000	000000
2 1/2"	1/4	-40° to 150°	-40° to 150°	2 3/4"	0000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	3 13/16"	0000000	00000

Corrosion-Resistant Pressure and Vacuum Gauges

Center Back Connection (Panel Mount)

A 304 stainless steel case coupled with 316 stainless steel connection threads provide protection from corrosive environments. Also known as compound gauges, these measure both pressure and vacuum. Use them with pumps, filters, regulators, compressors, and in suction and process lines.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (psi/in. of Hg)

For Use With: Air
Accuracy: ±1.5% Full Scale (Not Graded); except
Acrylic Plastic Lens: ±0.5% Full Scale (Grade 2A)
Glass Lens: ±1% Full Scale (Grade 1A)

		Available Pressure and Vacuum Ranges
		Nylon Plastic Lens
		Graduation Marks		Numeric Increments
Pressure Range, psi	Vacuum Range, in. of Hg	psi	in. of Hg	psi	in. of Hg
0 to 15	30 to 0	0.5	1	5	10
0 to 30	30 to 0	1	2	10	30
0 to 60	30 to 0	2	5	20	30
0 to 100	30 to 0	2	5	20	30
0 to 160	30 to 0	4	10	40	30
0 to 300	30 to 0	5	10	50	30

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Lens Material	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	-40° to 140°	-40° to 210°	Nylon Plastic	2 7/16"	0000000	000000

Vacuum Gauges

Single Scale With Center Back Connection

Single Scale With Center
Back Connection
(Panel Mount)

Dual Scale With Center Back Connection

Dual Scale With Center Back Connection (Panel Mount)

Center Back Connection

Center Back Connection (Panel Mount)

Use these gauges with vacuum pumps, packaging equipment, and in suction lines to measure and display vacuum.

Gauges with ABS plastic case are more corrosion resistant than gauges with steel case. Gauges with steel case are more impact resistant than gauges with ABS plastic case.

For technical drawings and 3-D models, click on a part number.

Painted Steel Case with Brass Connection—Single Scale (in. of Hg)

For Use With: Air
Accuracy: ±2% Mid Scale (Grade B)

Available Vacuum Ranges
Vacuum Range, in. of Hg	Graduation Marks, in. of Hg	Numeric Increments, in. of Hg
30 to 0	0.5	5

Center Back Connection

NPT Male
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color		Each
2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	000000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	00000000	00000
2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000

Center Back Connection (Panel Mount)

NPT Male
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	For Panel Cutout Dia.		Each
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	1 3/4"	0000000	000000
2"	1/4	-40° to 150°	-40° to 150°	Black	2 7/32"	00000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	3 13/16"	00000000	00000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	1 3/4"	00000000	00000
2"	1/4	-40° to 150°	-40° to 150°	Black	2 7/32"	00000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	3 13/16"	00000000	000000

Painted Steel Case with Brass Connection—Dual Scale (in. of Hg, kPa)

For Use With: Air
Accuracy: ±2% Mid Scale (Grade B)

Available Vacuum Ranges
Vacuum Range		Graduation Marks		Numeric Increments
in. of Hg	kPa	in. of Hg	kPa	in. of Hg	kPa
30 to 0	-100 to 0	0.5	2	5	10

Center Back Connection

NPT Male
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color		Each
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	00000000	000000
NPT Male with Calibration Certificate Traceable to NIST
2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	00000000	00000

Center Back Connection (Panel Mount)

NPT Male
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	For Panel Cutout Dia.		Each
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	1 3/4"	00000000	000000
2"	1/4	-40° to 150°	-40° to 150°	Black	2 7/32"	0000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	2 3/4"	0000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	3 13/16"	0000000	00000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 150°	-40° to 150°	Black	1 3/4"	00000000	00000
2"	1/4	-40° to 150°	-40° to 150°	Black	2 7/32"	00000000	00000
2 1/2"	1/8	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
2 1/2"	1/4	-40° to 150°	-40° to 150°	Black	2 3/4"	00000000	00000
3 1/2"	1/4	-40° to 150°	-40° to 150°	Black	3 13/16"	00000000	000000

ABS Plastic Case with Brass Connection—Single Scale (in. of Hg)

For Use With: Air
Accuracy: ±2% Mid Scale (Grade B)

Available Vacuum Ranges
Vacuum Range, in. of Hg	Graduation Marks, in. of Hg	Numeric Increments, in. of Hg
30 to 0	0.5	5

					Center Back Connection
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color		Each
NPT Male
2 1/2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
2 1/2"	1/4	-40° to 140°	-40° to 140°	Black	0000000	000000

ABS Plastic Case with Brass Connection—Dual Scale (in. of Hg, kPa)

For Use With: Air
Accuracy: ±2% Mid Scale (Grade B)

Available Vacuum Ranges
Vacuum Range		Graduation Marks		Numeric Increments
in. of Hg	kPa	in. of Hg	kPa	in. of Hg	kPa
30 to 0	-100 to 0	0.5	2	5	10

					Center Back Connection
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color		Each
NPT Male
1 1/2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	00000
2 1/2"	1/4	-40° to 140°	-40° to 140°	Black	0000000	00000
NPT Male with Calibration Certificate Traceable to NIST
1 1/2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
2"	1/8	-40° to 140°	-40° to 140°	Black	0000000	000000
2 1/2"	1/4	-40° to 140°	-40° to 140°	Black	0000000	000000

Vibration- and Corrosion-Resistant Vacuum Gauges

Single Scale With Center
Back Connection
(Panel Mount)

Dual Scale With Center
Back Connection
(Panel Mount)

Center Back Connection (Panel Mount)

Designed for harsh environments prone to vibration, these gauges pair a corrosion-resistant 304 stainless steel case with a glycerin-filled dial to reduce needle flutter. Use them with vacuum pumps, packaging equipment, and in suction lines to measure and display vacuum.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (in. of Hg)

For Use With: Air
Accuracy: ±1.5% Full Scale (Not Graded); except
4" Dial Dia.: ±1% Full Scale (Grade 1A)

Available Vacuum Ranges
Vacuum Range, in. of Hg	Graduation Marks, in. of Hg	Numeric Increments, in. of Hg
30 to 0	0.5	5

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	-40° to 140°	-40° to 210°	Glycerin	2 7/16"	000000000	0000000

304 Stainless Steel Case with Brass Connection—Dual Scale (in. of Hg, kPa)

For Use With: Air
Accuracy: ±1% Mid Scale (Grade A); except
4" Dial Dia.: ±1% Full Scale (Grade 1A)

		Available Vacuum Ranges
		Gauges
Vacuum Range		Graduation Marks		Numeric Increments
in. of Hg	kPa	in. of Hg	kPa	in. of Hg	kPa
1 1/2" Dial Diameter
30 to 0	-100 to 0	0.5	2	5	20
2 1/2" Dial Diameter
30 to 0	-100 to 0	0.5	2	5	10

					Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	Liquid Type	For Panel Cutout Dia.		Each
NPT Male
1 1/2"	1/8	35° to 140°	35° to 140°	Glycerin	1 39/64"	000000000	000000
2 1/2"	1/4	35° to 140°	35° to 140°	Glycerin	2 31/64"	000000000	00000

Corrosion-Resistant Vacuum Gauges

Center Back Connection (Panel Mount)

The case and connection threads are stainless steel for protection in corrosive environments. Use these gauges with vacuum pumps, packaging equipment, and in suction lines to measure and display vacuum.

For technical drawings and 3-D models, click on a part number.

304 Stainless Steel Case with 316 Stainless Steel Connection—Single Scale (in. of Hg)

For Use With: Air
Accuracy: ±1.5% Full Scale (Not Graded); except
3" Dial Dia.: ±0.5% Full Scale (Grade 2A)
4" Dial Dia.: ±1% Full Scale (Grade 1A)

Available Vacuum Ranges
Vacuum Range, in. of Hg	Graduation Marks, in. of Hg	Numeric Increments, in. of Hg
2 1/2" Dial Diameter
30 to 0	0.5	5

				Center Back Connection (Panel Mount)
Dial Diameter	Pipe Size	Environment Temp. Range, °F	Process Temp. Range, °F	For Panel Cutout Dia.		Each
NPT Male
2 1/2"	1/4	-40° to 140°	-40° to 210°	2 7/16"	000000000	000000