SMC offers a variety of pressure gauges including general purpose, oil-free/external parts copper-free with limit indicator, clean series and a pressure gauge with a pressure switch. Pressure ranges vary from 0 to 1.5MPa, depending on the selected gauge. Panel mounting is possible.General purpose gauge w/limit indicator , Back or vertical side thread , Indication precision: 3% F.S. (full

Type: General-Purpose/Standard Pressure Gauge, Maximum Indicated Pressure(Mpa): 1, Outer Diameter(φ): 57, Shape: Back side thread, Maximum Indicated Pressure: 1.0 MPa, Connection screw: R 1/8, Option: None, Size: 57, Transparent cover material: Polycarbonate, Special Configurations: None, Attachment: Clear cover has no protrusion (clear cover cannot be removed), Unit Specifications: MPa

Type: General-Purpose/Standard Pressure Gauge, Maximum Indicated Pressure(Mpa): 1, Outer Diameter(φ): 57, Shape: Back side thread, Maximum Indicated Pressure: 1.0 MPa, Connection screw: R 1/8, Option: With M5 (female thread), Size: 57, Transparent cover material: Polycarbonate, Special Configurations: None, Attachment: Clear cover has no protrusion (clear cover cannot be removed), Unit Specifications

Type: General-Purpose/Standard Pressure Gauge, Maximum Indicated Pressure(Mpa): 1, Outer Diameter(φ): 57, Shape: Back side thread, Maximum Indicated Pressure: 1.0 MPa, Connection screw: R 1/4, Option: None, Size: 57, Transparent cover material: Polycarbonate, Special Configurations: None, Attachment: Clear cover has no protrusion (clear cover cannot be removed), Unit Specifications: MPa

Display Pressure: 10 (1.0MPa), Connection Thread: 02M (R 1/4, M5 Female)

Display Pressure: 10 (1.0MPa), Connection Thread: 02M (R 1/4, M5 Female), Indicator Light: L5 (LED/24 VDC), Attachment: None, Option: X201 (Lead Wire Length 3 m)

Display Pressure: 10 (1.0MPa), Connection Thread: 02M (R 1/4, M5 Female), Indicator Light: None, Attachment: None, Option: X201 (Lead Wire Length 3 m)

Display Pressure: 10 (1.0MPa), Connection Thread: 02M (R 1/4, M5 Female), Indicator Light: None, Attachment: C2 (Clear Cover Removable, Wrench Tighten), Option: X201 (Lead Wire Length 3 m)

Display Pressure: 10 (1.0MPa), Connection Thread: 02M (R 1/4, M5 Female), Indicator Light: L5 (LED/24 VDC), Attachment: C2 (Clear Cover Removable, Wrench Tighten), Option: X201 (Lead Wire Length 3 m)

Display Pressure: 0.2MPa, Connection Thread: R 1/4, M5 Female, Grade: Precision Cleaning, Clean Room M5.5, Attachment: -

Pressure Gauge: ø42 Outside Diameter, Back Side Thread, Display Pressure: 0.7MPa, Connection Thread: R 1/4, M5 Female, Attachment: None, Option: X3 [Wetted Parts Stainless Steel (Movable Parts Inside are Brass)]

Pressure Gauge: ø42 Outside Diameter, Back Side Thread, Display Pressure: 0.4MPa, Connection Thread: R 1/4, M5 Female, Attachment: Clear Cover w/Protrusion, is Removable, Option: -

Pressure Gauge: ø42 Outside Diameter, Back Side Thread, Display Pressure: 0.2MPa, Connection Thread: R 1/4, M5 Female, Attachment: Clear Cover w/Protrusion, is Removable, Option: -

Type: -, Maximum Indicated Pressure(Mpa): -, Outer Diameter(φ): -, Shape: Back side thread, Maximum Indicated Pressure: 0.4 MPa, Connection screw: R 1/4, Option: With M5 (female thread), Size: 42.5, Grade: Parts: precision cleaning; Assembly: clean room M5.5 (class 10,000), Transparent cover material: Polycarbonate (Hard coated), Attachment: Without cover ring assembly, Unit Specifications

Display Pressure: 2 (0.2MPa), Connection Thread: 02M (R 1/4, M5 Female), Grade: SRA (Precision Cleaning, Clean Room M5.5)

Display Pressure: 4 (0.4MPa), Connection Thread: 02M (R 1/4, M5 Female), Grade: SRA (Precision Cleaning, Clean Room M5.5)

The part number of the standard AR20 to AR60 round type pressure gauge is “G36-10-01,” or “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.” Details on the round type pressure gauge (with color zones) can be found https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://smccatalog.partbuilder.smcpneumatics.com/support/faq/en-jp/?ca_id=vacuum-regulators&fa_id=10961