Schrader Tire Gauges | McMaster-Carr

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Readout Type

Schrader Valve Connection Type

Maximum Pressure

1,000 kPa to 1,499 kPa

Hose Length

Head Type

Indicator Bar Material

Brass

Plastic

Measurement Unit

Bar

Kilograms per Square Centimeter

Kilopascals

Pounds per Square Inch

Number of Heads

Thread Type

NPT

Schrader

Digital Display Type

LCD

Air Outlet Thread Size

0.305"-32

0.485"-26

Export Control Classification Number (ECCN)

EAR99

Pressure Numeric Increments

REACH

RoHS

Compliant with Exemptions

Minimum Pressure

Thread Size

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Air Outlet Thread Type

Schrader

DFARS Specialty Metals

Material

Finish

25 Products

Inflator Tire Gauges

Mate these gauges to a compressed air line to measure pressure while inflating tires. They are strong enough to stand up to constant use.

Indicator Bar Readout


Angled Head 1 Head	Angled Head 2 Heads	With One Straight Head

Indicator bar readouts slide out of the top of the gauge to display pressure readings.

Rubber Sleeve—Gauges with a rubber sleeve prevent metal-to-metal contact with your tire to avoid damaging it.

	Tire Gauges																Replacement Hose
						Hose		Air Inlet			Air Outlet
	Head Type	No. of Heads	Pressure Range	Pressure Numeric Increments, psi	Indicator Bar Material	Lg.	Material	Connection Port	Pipe Size	Thread Type	Thread Size	Thread Type	Schrader Valve Connection Type	Features		Each		Each
Aluminum



		Angled	1	10 psi to 120 psi, 80 kPa to 840 kPa	2	Plastic	12"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	—	6113A11	000000	———	0


		Angled	2	10 psi to 120 psi, 80 kPa to 840 kPa	2	Plastic	12"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	—	6113A12	00000	6647A13	000000
		Straight	1	10 psi to 120 psi, 80 kPa to 840 kPa	2	Plastic	12"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	—	6647A14	00000	———	0


		Zinc-Plated Zinc Alloy



				Angled	2	10 psi to 120 psi, 1 kg/cm² to 5 kg/cm²	2	Brass	12"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	Rubber Sleeve	6113A102	00000	———	0


				Straight	1	10 psi to 90 psi, 1 kg/cm² to 5 kg/cm²	2	Brass	12"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	Rubber Sleeve	6113A101	00000	———	0

Magnifying Lens Readout


Angled Head 1 Head	Angled Head 2 Heads

Angled Head Straight Head 2 Heads	Straight Head 1 Head

0.485"-26—Gauges with a 0.485”-26 air outlet thread size have a large bore chuck head. Use these gauges with construction and heavy equipment that have large bore valves.

OSHA Compliant 29 CFR 1910.177—Gauges that meet OSHA 29 CFR 1910.177 are designed to safely fill sidewall truck tires. They have a hose long enough to inflate the tires from a safe distance.

	Tire Gauges															Replacement Hose
					Hose		Air Inlet			Air Outlet
	Head Type	No. of Heads	Pressure Range, psi	Pressure Numeric Increments, psi	Lg.	Material	Connection Port	Pipe Size	Thread Type	Thread Size	Thread Type	Specs. Met	Schrader Valve Connection Type		Each		Each
Aluminum



		Angled	1	10 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A32	000000	———	0


		Angled	2	10 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A34	00000	6647A42	000000
		Angled, Straight	2	10 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A68	00000	6647A78	00000
		Angled	2	10 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.485"-26	Schrader	—	Press-and-Hold	6647A23	00000	———	0
		Angled, Straight	2	10 to 160	2	15 ft.	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	OSHA Compliant 29 CFR 1910.177	Press-and-Hold	6647A72	000000	6647A12	00000
		Straight	1	10 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A55	00000	6647A11	00000
		Straight	1	10 to 160	2	6 ft.	Rubber	Pipe	1/4	NPT	0.485"-26	Schrader	OSHA Compliant 29 CFR 1910.177	Press-and-Hold	6647A16	000000	———	0

Dial Readout


Angled Head 2 Heads	Straight Head 2 Heads

Lock-On Threads—Gauges with lock-on threads securely attach to your valve stem threads, so you don’t have to hold the valve stem.

					Hose		Air Inlet			Air Outlet
	Head Type	No. of Heads	Pressure Range, psi	Pressure Numeric Increments, psi	Lg.	Material	Connection Port	Pipe Size	Thread Type	Thread Size	Thread Type	Schrader Valve Connection Type	Features		Each
Aluminum



		Angled	2	0 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	—	6647A18	0000000


		Straight	2	0 to 160	2	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	Press-and-Hold	Lock-On Threads	6647A21	000000

Digital Readout


Angled Head 2 Heads	Angled Head Straight Head 2 Heads

Straight Head 1 Head

OSHA Compliant 29 CFR 1910.177—Gauges that meet OSHA 29 CFR 1910.177 are designed to safely fill sidewall truck tires. They have a hose long enough to inflate the tires from a safe distance.

Clip On—Gauges with a clip-on Schrader connection don't require you to hold them while you’re filling up your tire.

					Hose		Air Inlet			Air Outlet
	Head Type	No. of Heads	Pressure Range	Pressure Numeric Increments, psi	Lg.	Material	Connection Port	Pipe Size	Thread Type	Thread Size	Thread Type	Specs. Met	Schrader Valve Connection Type		Each
Aluminum



		Angled	2	0 psi to 255 psi; 0 kPa to 1,800 kPa	0.1	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A19	0000000


		Angled, Straight	2	0 psi to 255 psi; 0 kPa to 1,800 kPa	0.1	15"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A22	000000
		Straight	1	0 psi to 255 psi; 0 kPa to 1,800 kPa	0.1	20"	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	—	Press-and-Hold	6647A17	000000


		Chrome-Plated Zinc Alloy



				Straight	1	0 psi to 150 psi; 0 kPa to 1,030 kPa	0.1	5 ft.	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	OSHA Compliant 29 CFR 1910.177	Clip On	6647A101	000000


				Straight	1	0 psi to 150 psi; 0 kPa to 1,030 kPa	0.1	10 ft.	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	OSHA Compliant 29 CFR 1910.177	Clip On	6647A103	000000
				Straight	1	0 psi to 150 psi; 0 kPa to 1,030 kPa	0.1	15 ft.	Rubber	Pipe	1/4	NPT	0.305"-32	Schrader	OSHA Compliant 29 CFR 1910.177	Clip On	6647A102	000000