Type: Other Pressure Gauge / Peripheral Accessories, Maximum Indicated Pressure(Mpa): 1, Outer Diameter(φ): 57, Shape: Back side thread, Maximum Indicated Pressure: 1.0 MPa, Connection screw: R1/4, Option: -, Special Configurations: -, Indication lamp addition symbol: Without light, Attachment: Clear cover has no protrusion (clear cover cannot be removed)