Lubricant Meters | McMaster-Carr

Filter by

Pipe Size

For Use with

Connection Location

Scale

Dial Diameter

Display Type

Gender

Dial Type

Connection Material

Accuracy Grade

Maximum Process Temperature

Case Material

Scale Type

DFARS Compliance

Lens Material

Maximum Environment Temperature

Minimum Environment Temperature

Minimum Process Temperature

Maximum Pressure, Psi

Pressure Graduation Marks

Pressure Numeric Increments

REACH Compliance

RoHS Compliance

Forward

How can we improve?

78 Products

About Pipe Size

About Pressure Gauges

About Flowmeters and Totalizers

Flowmeters measure the rate of flow for a liquid or a gas. Totalizers measure the cumulative flow volume. Flowmeter/totalizers display both the flow rate and the cumulative flow volume.

About Grease Gun Components

Single Scale With Bottom Connection (Flange Mount)

Single Scale with Bottom Connection (Flange Mount)

Dual Scale with Bottom Connection (Flange Mount)

Dual Scale with Lower Back Connection (Flange Mount)

Bottom Connection

Lower Back Connection

Test and calibrate transmitters, gauges, and other equipment that measures pressure.

Gauges with safety case blow out in the back under excess pressure, protecting the operator in front.

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

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

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A), except
0 to 20,000 psi: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.1	1
0 to 30	0.2	5
0 to 60	0.5	5
0 to 100	1	10
0 to 160	1	20
0 to 200	2	20
0 to 300	2	50
0 to 400	5	50
0 to 600	5	50
0 to 1,000	10	100
0 to 1,500	10	100
0 to 2,000	20	200
0 to 3,000	20	500
0 to 5,000	50	500
0 to 10,000	100	1,000
0 to 15,000	100	2,000
0 to 20,000	200	2,000

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Male
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Glow-in-the-Dark Dial, Safety Case	0000000	0000000
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Glow-in-the-Dark Dial, Safety Case	0000000	000000
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	0000000	000000

Polyester Plastic Case with 316 Stainless Steel Connection—Dual Scale (psi, kPa)

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A), except
0 to 20,000 psi: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
0 to 15	0 to 103	0.1	1	1	10
0 to 30	0 to 206	0.2	2	5	20
0 to 60	0 to 410	0.5	5	5	50
0 to 100	0 to 685	1	5	10	50
0 to 160	0 to 1,100	1	10	20	100
0 to 200	0 to 1,370	2	10	20	100
0 to 300	0 to 2,060	2	20	50	200
0 to 400	0 to 2,740	5	20	50	500
0 to 600	0 to 4,100	5	50	50	500
0 to 1,000	0 to 6,850	10	50	100	500
0 to 1,500	0 to 10,300	10	100	100	1,000
0 to 2,000	0 to 13,700	20	100	200	1,000
0 to 3,000	0 to 20,600	20	200	500	2,000
0 to 5,000	0 to 34,400	50	200	500	5,000
0 to 10,000	0 to 68,500	100	500	1,000	5,000
0 to 15,000	0 to 103,000	100	1,000	2,000	10,000
0 to 20,000	0 to 137,000	200	1,000	2,000	10,000

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Male
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	0000000	000000

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

For Use With: Air, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
1/4 Pipe Size
0 to 15	0 to 100	0.1	1	1	10
0 to 30	0 to 200	0.2	2	5	20
0 to 60	0 to 400	0.5	5	5	50
0 to 100	0 to 690	1	5	10	50
0 to 160	0 to 1,100	1	10	20	100
0 to 200	0 to 1,380	2	10	20	200
0 to 300	0 to 2,000	2	20	50	200
0 to 400	0 to 2,700	5	20	50	500
0 to 600	0 to 4,000	5	50	50	500
0 to 1,000	0 to 6,900	10	50	100	1,000
1/2 Pipe Size
0 to 15	0 to 100	0.2	1	1	10
0 to 30	0 to 200	0.5	5	5	50
0 to 60	0 to 400	1	5	5	50
0 to 60	0 to 400	1	10	5	50
0 to 100	0 to 700	1	10	10	100
0 to 160	0 to 1,100	2	10	20	100
0 to 200	0 to 1,400	2	20	20	100
0 to 300	0 to 2,000	5	20	25	500
0 to 400	0 to 3,000	5	50	50	500
0 to 600	0 to 4,000	10	100	50	1,000
0 to 1,000	0 to 7,000	10	100	100	1,000

					Bolt			Flange		Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Mounting Fasteners Included	Circle Dia.	Hole Dia.	No. of Holes	Location	OD		Each
NPT Male
4 1/2"	1/4	-40° to 150°	-40° to 150°	No	5 3/8"	13/64"	3	Back	5 7/8"	000000	0000000
4 1/2"	1/2	-20° to 200°	-20° to 250°	No	5 3/8"	1/4"	3	Back	5 3/4"	0000000	000000
6"	1/4	-40° to 150°	-40° to 150°	No	6 3/4"	13/64"	3	Back	7 1/2"	000000	000000
6"	1/2	-20° to 200°	-20° to 250°	No	7"	1/4"	3	Back	7 9/16"	0000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/4	-40° to 150°	-40° to 150°	No	5 3/8"	13/64"	3	Back	5 7/8"	0000000	000000
4 1/2"	1/2	-20° to 200°	-20° to 250°	No	5 3/8"	1/4"	3	Back	5 3/4"	0000000	000000
6"	1/4	-40° to 150°	-40° to 150°	No	6 3/4"	13/64"	3	Back	7 1/2"	0000000	000000
6"	1/2	-20° to 200°	-20° to 250°	No	7"	1/4"	3	Back	7 9/16"	0000000	000000

Aluminum Case with 316 Stainless Steel Connection—Dual Scale (psi, kPa)

For Use With: Air, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
0 to 15	0 to 103	0.1	1	1	10
0 to 30	0 to 206	0.2	2	5	20
0 to 60	0 to 410	0.5	5	5	50
0 to 100	0 to 685	1	5	10	50
0 to 160	0 to 1,100	1	10	20	100
0 to 200	0 to 1,370	2	10	20	200
0 to 300	0 to 2,060	2	20	50	200
0 to 400	0 to 2,740	5	20	50	500
0 to 600	0 to 4,100	5	50	50	500
0 to 1,000	0 to 6,850	10	50	100	1,000
0 to 1,500	0 to 10,300	10	100	100	1,000
0 to 2,000	0 to 13,700	20	100	200	2,000
0 to 3,000	0 to 20,600	20	200	500	2,000
0 to 5,000	0 to 34,400	50	200	500	5,000
0 to 10,000	0 to 68,500	100	500	1,000	10,000

					Bolt			Flange
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Mounting Fasteners Included	Circle Dia.	Hole Dia.	No. of Holes	Location	OD		Each
Bottom Connection (Flange Mount)
NPT Male
4 1/2"	1/2	-40° to 150°	-40° to 225°	No	5 3/8"	13/64"	3	Back	5 7/8"	000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	-40° to 150°	-40° to 225°	No	5 3/8"	13/64"	3	Back	5 7/8"	00000000	000000
Lower Back Connection (Flange Mount)
NPT Male
4 1/2"	1/2	-40° to 150°	-40° to 225°	No	5 3/8"	13/64"	3	Front	6"	000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	-40° to 150°	-40° to 225°	No	5 3/8"	13/64"	3	Front	6"	00000000	000000

Vibration-Resistant Test Gauges for Pressure

Single Scale With Bottom Connection (Flange Mount)

Single Scale with Bottom Connection (Flange Mount)

Dual Scale with Bottom Connection (Flange Mount)

Single Scale with Bottom Connection
(Flange Mount),
Guard, and Phenolic Case

Single Scale with Bottom
Connection (Flange Mount),
Guard, and Polypropylene Case

Single Scale With Bottom
Connection (Flange Mount),
Guard, And Polypropylene Case

Bottom Connection

Bottom Connection with Guard

These gauges have a glycerin-filled dial to reduce needle flutter for precise readings in high-vibration applications. Use them to test and calibrate pressure gauges and other equipment. Gauges have a safety case that blows out in the back under excess pressure, protecting the operator in front.

Gauges with stainless steel guard provide protection from corrosive media.

Gauges with polypropylene case can handle higher temperatures than gauges with phenolic case.

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

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

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A), except
0 to 20,000 psi: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.1	1
0 to 30	0.2	5
0 to 60	0.5	5
0 to 100	1	10
0 to 160	1	20
0 to 200	2	20
0 to 300	2	50
0 to 400	5	50
0 to 600	5	50
0 to 1,000	10	100
0 to 1,500	10	100
0 to 2,000	20	200
0 to 3,000	20	500
0 to 5,000	50	500
0 to 10,000	100	1,000
0 to 15,000	100	2,000
0 to 20,000	200	2,000

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Male
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Glow-in-the-Dark Dial, Safety Case	0000000	0000000
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Glow-in-the-Dark Dial, Safety Case	0000000	000000
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	0000000	000000

Polyester Plastic Case with 316 Stainless Steel Connection—Dual Scale (psi, kPa)

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A), except
0 to 20,000 psi: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range		Graduation Marks		Numeric Increments
psi	kPa	psi	kPa	psi	kPa
0 to 15	0 to 103	0.1	1	1	10
0 to 30	0 to 206	0.2	2	5	20
0 to 60	0 to 410	0.5	5	5	50
0 to 100	0 to 685	1	5	10	50
0 to 160	0 to 1,100	1	10	20	100
0 to 200	0 to 1,370	2	10	20	100
0 to 300	0 to 2,060	2	20	50	200
0 to 400	0 to 2,740	5	20	50	500
0 to 600	0 to 4,100	5	50	50	500
0 to 1,000	0 to 6,850	10	50	100	500
0 to 1,500	0 to 10,300	10	100	100	1,000
0 to 2,000	0 to 13,700	20	100	200	1,000
0 to 3,000	0 to 20,600	20	200	500	2,000
0 to 5,000	0 to 34,400	50	200	500	5,000
0 to 10,000	0 to 68,500	100	500	1,000	5,000
0 to 15,000	0 to 103,000	100	1,000	2,000	10,000
0 to 20,000	0 to 137,000	200	1,000	2,000	10,000

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Male
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/2	0° to 150°	0° to 210°	Black	No	1/4"	3	Safety Case	0000000	000000

Phenolic Plastic Case with 316 Stainless Steel Connection and Guard—Single Scale (psi)

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.5% Full Scale (Grade 2A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 30	0.2	5
0 to 100	1	10
0 to 160	2	20
0 to 200	2	20

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Female
4 1/2"	1/2	35° to 140°	0° to 210°	Black	No	1/4"	3	Guard, Safety Case	000000	0000000
NPT Female—Calibration Certificate Traceable to NIST
4 1/2"	1/2	35° to 140°	0° to 210°	Black	No	1/4"	3	Guard, Safety Case	0000000	000000

Polypropylene Plastic Case with 316 Stainless Steel Connection and Guard—Single Scale (psi)

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±1% Full Scale (Grade 1A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 30	0.2	5
0 to 100	1	10
0 to 160	1	20
0 to 200	2	20

						Mounting Holes			Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Dia.	No. of	Features		Each
NPT Female
4 1/2"	1/2	0° to 200°	0° to 400°	Black	No	1/4"	3	Guard, Safety Case	0000000	0000000
4 1/2"	1	0° to 200°	0° to 400°	Black	No	1/4"	3	Guard, Safety Case	0000000	000000
NPT Female—Calibration Certificate Traceable to NIST
4 1/2"	1/2	0° to 200°	0° to 400°	Black	No	1/4"	3	Guard, Safety Case	0000000	000000
4 1/2"	1	0° to 200°	0° to 400°	Black	No	1/4"	3	Guard, Safety Case	0000000	000000

High-Accuracy Digital Test Gauges for Pressure

Battery Powered

AC/DC and DC Powered

Bottom Connection

Not only do these gauges have an accuracy of ±0.25%, they also have a four-digit LCD display that allows for easy reading of measurements. Use them for testing, calibrating, laboratory applications, and other critical applications that require precision.

Gauges with 4-20mA current output convert pressure to an electrical signal for remote monitoring.

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

Aluminum Case with 316 Stainless Steel Connection—Battery Powered

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.25% Full Scale (Not Graded)

Available Pressure Ranges
Pressure Range
psi	bar	MPa	Resolution, psi
0 to 3	0 to 1	0 to 1.4	0.01
0 to 5	0 to 1	0 to 1.4	0.01
0 to 15	0 to 1	0 to 1.4	0.01
0 to 30	0 to 2	0 to 1.4	0.1
0 to 100	0 to 7	0 to 1.4	0.1
0 to 199.9	0 to 14	0 to 1.4	0.1
0 to 300	0 to 20	0 to 2	1
0 to 500	0 to 35	0 to 3.5	1
0 to 1,000	0 to 70	0 to 7	1
0 to 3,000	0 to 200	0 to 20	1
0 to 5,000	0 to 350	0 to 35	1

Dial									Bottom Connection
Ht.	Wd.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Environment	Features	Digit Ht.	Batteries Included		Each
NPT Male
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	__	5-min. Automatic Shut-Off	1/2"	Yes	0000000	0000000
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	Hazardous Location	5-min. Automatic Shut-Off	1/2"	Yes	0000000	000000
NPT Male—Calibration Certificate Traceable to NIST
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	__	5-min. Automatic Shut-Off	1/2"	Yes	0000000	000000
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	Hazardous Location	5-min. Automatic Shut-Off	1/2"	Yes	0000000	000000

Aluminum Case with 316 Stainless Steel Connection—AC/DC Powered

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.25% Full Scale (Not Graded)

Available Pressure Ranges
Pressure Range
psi	bar	MPa	Resolution, psi
0 to 3	0 to 1	0 to 1.4	0.01
0 to 5	0 to 1	0 to 1.4	0.01
0 to 15	0 to 1	0 to 1.4	0.01
0 to 30	0 to 2	0 to 1.4	0.1
0 to 100	0 to 7	0 to 1.4	0.1
0 to 199.9	0 to 14	0 to 1.4	0.1
0 to 300	0 to 20	0 to 2	1
0 to 500	0 to 35	0 to 3.5	1
0 to 1,000	0 to 70	0 to 7	1
0 to 3,000	0 to 200	0 to 20	1
0 to 5,000	0 to 350	0 to 35	1

Dial								Bottom Connection
Ht.	Wd.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Digit Ht.	Wire Connection Type	Input Voltage		Each
NPT Male
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	1/2"	Wire Leads	8-24V AC, 9-32V DC	0000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	1/2"	Wire Leads	8-24V AC, 9-32V DC	0000000	000000

Powder-Coated Aluminum Case with 316 Stainless Steel Connection—DC Powered with 4-20mA Output Current

For Use With: Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water
Accuracy: ±0.25% Full Scale (Not Graded)

Available Pressure Ranges
Pressure Range, psi	Resolution, psi
0 to 3	0.01
0 to 5	0.01
0 to 15	0.01
0 to 30	0.1
0 to 100	0.1
0 to 199.9	0.1
0 to 300	1
0 to 500	1
0 to 1,000	1
0 to 3,000	1
0 to 5,000	1

Dial									Bottom Connection
Ht.	Wd.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Digit Ht.	Wire Connection Type	Input Voltage		Each
NPT Male
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	Blue, White	1/2"	Wire Leads	8-32V DC	0000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
2 7/8"	3 3/8"	1/4	0° to 185°	-40° to 200°	Blue, White	1/2"	Wire Leads	8-32V DC	0000000	000000

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.

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

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 10	0 to 65	0 to 0.6	0 to 0.7	0 to 0.06	0 to 270	0.001
0 to 15	0 to 100	0 to 1	0 to 1	0 to 0.1	0 to 410	0.001
0 to 30	0 to 200	0 to 2	0 to 2	0 to 0.2	0 to 830	0.001
0 to 60	0 to 410	0 to 4	0 to 4	0 to 0.4	0 to 1,600	0.001
0 to 100	0 to 680	0 to 6	0 to 7	0 to 0.6	0 to 2,700	0.01
0 to 160	0 to 1,100	0 to 11	0 to 11	0 to 1.1	0 to 4,400	0.01
0 to 200	0 to 1,300	0 to 13	0 to 14	0 to 1.3	0 to 5,500	0.01
0 to 300	0 to 2,000	0 to 20	0 to 20	0 to 2	0 to 8,300	0.01
0 to 600	0 to 4,100	0 to 40	0 to 40	0 to 4	0 to 16,600	0.01
0 to 800	0 to 5,500	0 to 55	0 to 55	0 to 5	0 to 22,100	0.01
0 to 1,000	0 to 6,800	0 to 65	0 to 70	0 to 6	0 to 27,700	0.1
0 to 2,000	0 to 13,700	0 to 135	0 to 140	0 to 13	0 to 55,400	0.1
0 to 3,000	0 to 20,600	0 to 205	0 to 210	0 to 20	0 to 83,100	0.1
0 to 5,000	0 to 34,400	0 to 340	0 to 350	0 to 30	__	0.1

								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

Corrosion-Resistant Test Gauges for Pressure

Bottom Connection

Lower Back Connection

Bottom Connection

Lower Back Connection

All-stainless steel construction makes these gauges suitable for testing and calibrating in corrosive environments.

Heat-treated gauges have a yellow tint.

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:
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
3" Dial Dia.
0 to 15	0.1	1
0 to 30	0.2	2
0 to 60	0.5	5
0 to 100	0.5	10
0 to 160	1	20
0 to 200	1	20
0 to 300	2	20
0 to 400	2	50
0 to 600	5	50
0 to 1,000	5	100
4 1/2" Dial Dia.
0 to 15	0.1	1
0 to 30	0.2	5
0 to 60	0.5	5
0 to 100	1	10
0 to 160	1	20
0 to 200	2	20
0 to 300	2	50
0 to 400	5	50
0 to 500	5	50
0 to 600	5	50
0 to 800	10	100
0 to 1,000	10	100
0 to 1,500	10	200
0 to 2,000	20	200
0 to 3,000	20	500
0 to 5,000	50	500
0 to 10,000	100	1,000

					Bottom Connection
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Includes		Each
NPT Male
3"	1/4	-20° to 150°	-20° to 250°	Carrying Case, Lens Cover	000000	0000000
NPT Male—Calibration Certificate Traceable to NIST
3"	1/4	-20° to 150°	-20° to 250°	Carrying Case, Lens Cover	000000	000000
4 1/2"	1/2	-40° to 150°	-40° to 225°	__	0000000	000000

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

For Use With: Air, Hydraulic Fluid, Water
Accuracy: ±0.5% Full Scale (Grade 2A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
0 to 15	0.1	1
0 to 30	0.2	5
0 to 60	0.5	5
0 to 100	1	10
0 to 160	2	20
0 to 200	2	20
0 to 300	2	50
0 to 400	5	50
0 to 600	5	50
0 to 1,000	10	100

				Bottom Connection		Lower Back Connection
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F		Each		Each
NPT Male
4 1/2"	1/2	-20° to 150°	-20° to 250°	0000000	0000000	0000000	0000000
6"	1/2	-20° to 150°	-20° to 250°	0000000	000000	0000000	000000
NPT Male—Calibration Certificate Traceable to NIST
6"	1/2	-20° to 150°	-20° to 250°	0000000	000000	0000000	000000

High-Accuracy Test Gauges for Pressure

Bottom Connection

With an accuracy of ±0.25%, these gauges are designed for testing, calibrating, laboratory applications, and other critical applications that require precision.

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

Epoxy-Coated Aluminum Case with Brass Connection—Single Scale (psi)

For Use With: Air, Ethyl Alcohol, Hydraulic Fluid, Natural Gas, Nitrogen, Water
Accuracy: ±0.25% Full Scale (Grade 3A)

Available Pressure Ranges
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi
4 1/2" Dial Dia.
0 to 15	0.05	0.5
0 to 30	0.1	1
0 to 60	0.2	5
0 to 100	0.5	5
0 to 200	0.5	10
0 to 400	1	20
6" Dial Dia.
0 to 15	0.05	0.5
0 to 30	0.1	1
0 to 60	0.2	5
0 to 100	0.2	5
0 to 200	0.5	10
0 to 400	1	20

						Bolt			Flange		Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Circle Dia.	Hole Thread Size	No. of Holes	Location	OD		Each
NPT Male
4 1/2"	1/4	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	000000	0000000
6"	1/4	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/4	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	000000	000000
6"	1/4	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	0000000	000000

Epoxy-Coated Aluminum Case with 400 Nickel Connection—Single Scale (psi)

For Use With: Air, Ethyl Alcohol, Hydraulic Fluid, Natural Gas, Nitrogen, Water
Accuracy: ±0.25% Full Scale (Grade 3A)

	Available Pressure Ranges
	Gauges		Gauges with NIST Certificate
Pressure Range, psi	Graduation Marks, psi	Numeric Increments, psi	Graduation Marks, psi	Numeric Increments, psi
4 1/2" Dial Dia.—1/4 Pipe Size
0 to 600	2	50	2	50
4 1/2" Dial Dia.—1/2 Pipe Size
0 to 1,000	5	50	5	50
0 to 1,500	5	100	5	100
0 to 3,000	10	200	10	200
0 to 5,000	50	500	20	500
0 to 10,000	100	500	50	500
6" Dial Dia.—1/4 Pipe Size
0 to 600	2	50	2	50
6" Dial Dia.—1/2 Pipe Size
0 to 1,000	2	50	2	50
0 to 1,500	5	100	5	100
0 to 3,000	10	200	10	200
0 to 5,000	50	500	10	500
0 to 10,000	100	500	20	500

						Bolt			Flange		Bottom Connection (Flange Mount)
Dial Dia.	Pipe Size	Environment Temperature Range, °F	Process Temperature Range, °F	Case Color	Mounting Fasteners Included	Circle Dia.	Hole Thread Size	No. of Holes	Location	OD		Each
NPT Male
4 1/2"	1/4	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	00000000	0000000
4 1/2"	1/2	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	0000000	000000
6"	1/4	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	00000000	000000
6"	1/2	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	0000000	000000
NPT Male—Calibration Certificate Traceable to NIST
4 1/2"	1/4	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	00000000	000000
4 1/2"	1/2	-20° to 200°	-20° to 250°	Black	No	5 3/8"	10-24	3	Front	6 3/32"	0000000	000000
6"	1/4	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	00000000	000000
6"	1/2	-20° to 200°	-20° to 250°	Black	No	7"	1/4"-20	3	Front	7 9/16"	0000000	000000

Metering Valves for Oil-Dispensing Pumps

Use these valves with manual and electric pumps to dispense different amounts of oil from multiple lubrication points. They have a check valve to prevent backward flow. To connect to tubing, use a compression nut and sleeve (sold separately).

Flow rate trade number indicates the relative amount of oil each valve delivers. For each increase in trade size, the amount of oil delivered approximately doubles. For example, 0 delivers twice the amount of oil that 00 delivers. In a system with two lubrication points, the lubrication point connected to 0 will receive 2/3 of the oil dispensed, and the lubrication point connected to 00 will receive 1/3 of the oil dispensed. In general, valves with lower relative flow rates are better for cycling systems; valves with higher relative flow rates are better for continuous recirculation systems.

Oil Outlet				Oil Inlet
Thread Type	Pipe Size	Thread Size	Gender	Thread Type	Pipe Size	Thread Size	Gender	Max. Oil Outlet Pressure, psi	Lg.	Hex Wd., mm	Material	Temp. Range, °F	Choose a Flow Rate Trade Number		Each
NPT	1/8	__	Male	NPT	1/8	__	Male	200	1"	10	Brass	32° to 120°	00, 0, 1, 2, 3, 4, 5	0000000	000000
NPT	1/8	__	Male	UNF	__	5/16"-24	Male	200	1"	10	Brass	32° to 120°	00, 0, 1, 2, 3, 4, 5	0000000	00000
UNF	__	5/16"-24	Male	UNF	__	5/16"-24	Male	200	1"	10	Brass	32° to 120°	00, 0, 1, 2, 3, 4, 5	0000000	00000

Optional Sleeve for Metal 5/32" OD Tube	Each	00000
Optional Compression Nut for 5/16"-24 UNF Connections	Each	0000
Optional Sleeve for Nylon 5/32" OD Tube	Each	0000

Faucets for Oil-Dispensing Stations

Add faucets to oil dispensing stations for increased utility.

	Oil Inlet							For Max. Viscosity
Flow Rate, gpm	Thread Type	Pipe Size	Gender	Overall Ht.	Projection	Material	Mounting Hardware Included	ISO Grade	SAE Grade	SSU Grade	AGMA Grade		Each
1.5	NPTF	1/2	Male	5 5/8"	5 5/8"	Stainless Steel, Steel	Yes	460	140	7,750	7	0000000	0000000

Oil-Dispensing Stations

Connect these dispensing stations to your bulk oil container to easily fill hand-held dispensers. They include one faucet and can fit up to three, so you can access different types of oil at a single centralized point.

Stations

		Overall						For Max. Viscosity
For Max. Container Ht.	Flow Rate, gpm	Ht.	Wd.	Dp.	No. of Faucet Knockouts	Faucet Mounting Hardware Included	Material	ISO Grade	SAE Grade	SSU Grade	AGMA Grade	Features		Each
Station with Faucet
14 7/8"	1.5	32 5/8"	19 3/4"	10 3/4"	3	Yes	Steel	460	140	7,750	7	Knockouts for Digital Meters, Removable Drip Tray	0000000	0000000

Faucets

	Oil Inlet
Flow Rate, gpm	Thread Type	Pipe Size	Gender	Overall Ht.	Projection	Material	Mounting Hardware Included		Each
1.5	NPTF	1/2	Male	5 5/8"	5 5/8"	Stainless Steel, Steel	Yes	0000000	0000000

Metering Guns for Container-Mount Oil Dispensers

With Rigid Nozzle

With Flexible Nozzle

Dispensing Tip

Measure oil as it’s dispensed. The display shows flow rate in pints, quarts, gallons, or liters, and total volume in gallons or liters.

Metering Guns
Nozzle						Oil Inlet									Dispensing Tips
Type	Lg.	Material	Flow Rate, gpm	Max. Oil Outlet Pressure, psi	Dispensing Tip Material	Thread Type	Pipe Size	Gender	Body Material	Volume Measurement Scale	Max. Total Volume	Batteries Included		Each		Each
Rigid	11"	Steel	8	1,000	Steel	NPT	1/2	Female	Aluminum	Quarts, Pints, Liters, Gallons	999.99 units	Yes	0000000	0000000	0000000	000000
Flexible	12"	Steel	8	1,000	Steel	NPT	1/2	Female	Aluminum	Quarts, Pints, Liters, Gallons	999.99 units	Yes	0000000	000000	0000000	00000

Disposable Replacement Battery (Pkg. of 1)

0000000

Pkg.

00000

Metering Container-Mount Oil Dispensers

Drum Not Included

Equipped with a flowmeter/totalizer, this dispenser displays both flow rate and cumulative flow volume of the oil dispensed. Mount it to your drum of oil. It's smaller and more portable than air-powered container-mount dispensers, making it good for refilling gear boxes and transmissions. The container is not included.

For Container									For Max. Viscosity
Size, gal.	Max. Dia.	Max. Ht.	Oz. per Stroke	Oil Outlet Hose Lg., ft.	Material	Volume Measurement Scale	Max. Total Volume	Batteries Included	ISO Grade	SAE Grade	SSU Grade	AGMA Grade	Includes		Each
16	15"	30"	8	6	Aluminum, Steel	Pints, Quarts, Liters, Gallons	9,999 units	Yes	460	140	7,750	7	Cover, Curved Nozzle, Dolly, Meter, Oil Outlet Hose, Pump	0000000	0000000

Metering Guns for Container-Mount Grease Dispensers

With Rigid Nozzle

With Flexible Nozzle

A display allows you to monitor how much grease is dispensed. Toggle between the resettable batch total and the cumulative total that cannot be reset. The included Z-swivel connects to an outlet hose, so the gun can move in any direction without kinking the hose.

				Nozzle Connection				Grease Inlet				Volume Scale Max. Measurement
For NLGI Viscosity Grade	Max. Grease Outlet Pressure, psi	Nozzle Lg.	Nozzle Material	Thread Type	Thread Size	Thread Pitch	Gender	Thread Type	Pipe Size	Gender	Body Material	Ounces	Pounds	Batteries Included		Each
With Rigid Nozzle
000, 00, 0, 1, 2	7,250	6"	Steel	Metric	M10	1 mm	Male	NPTF	1/4	Female	Aluminum	9,999 units	999,999 units	Yes	0000000	0000000
With Flexible Nozzle
000, 00, 0, 1, 2	7,250	12"	Synthetic Rubber	Metric	M10	1 mm	Male	NPTF	1/4	Female	Aluminum	9,999 units	999,999 units	Yes	0000000	000000

Pressure-Monitoring Lever-Grip Grease Guns

Protect sensitive parts, such as motor and bearing seals, from damage by monitoring the pressure of the grease you’re dispensing. These guns have a gauge to let you know see when pressure is too high. To make it easier to remove the dispensing tip when there’s pressure buildup, they have a relief valve to release pressure.

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

					Nozzle				Nozzle Connection
Cap., fl. oz.	For Max. Cartridge Size, oz.	Strokes per Oz.	For NLGI Viscosity Grade	Max. Grease Outlet Pressure, psi	Lg.	Type	Material	Dispensing Tip Material	Thread Type	Thread Size	Gender	Display Type	Scale	Loading Method	Includes		Each
For Standard Grease Fittings
14	14	17	1, 2, 3	5,800	6 1/2"	Rigid	Steel	Steel	Metric	M10	Male	Dial	bar, psi	Cartridge, Suction	Pressure Gauge, Relief Valve	0000000	0000000

Totalizers for Grease

Install this totalizer on your grease gun or valve to accurately measure grease dispensing and reduce waste. It has a button to reset the total volume to zero after each application. Totalizer can be programmed to display readings in cubic centimeters, grams, or ounces.

Aluminum Body
Pipe Connections	Accuracy	Max. Total Volume	Max. Pressure	Temp. Range, °F	Seal Material	Mounting Orientation	Ht.	Wd.	Dp.	Batteries Included		Each
Cubic Centimeters, Grams, Ounces
1/8 NPT Female	±3%	9,999 cubic centimeters, 9,999 grams, 9,999 ounces	10,000 psi @ 70° F	-4° to 130°	Neoprene Rubber	Vertical	2 1/2"	3"	2 1/2"	Yes	0000000	000000000