["0~-30inHg 0~-1bar Presuure Manometer 50mm Mini Vacuum Pressure Gauge Meter Manometer\r\n\r\nDescriptions:\r\nThis vacuum manometer is a dial instrument with double scale. The interface is on the back of the pressure gauge. Its measurement range is 0~-30inHg or 0~-1bar , Broad applications - water, oil, and more, is a great pressure measuring tool with stable performance. With mini size, it is convenient to carry.\r\n\r\nFeatures:\r\nThis vacuum manometer is a dial instrument with double scale. The interface is on the back of the pressure gauge.\r\nIts measurement range is 0~-30inHg or 0~-1bar\r\nBroad applications - water, oil, and more.\r\nMetal outer for case, well protect the inner accessories.\r\nMini size, convenient to carry.\r\nThis pressure gauge is a great pressure measuring tool with stable performance.\r\n\r\nSpecifications:\r\nMaterial: Metal\r\nColor: Black\r\nMeasurement Range: 0~-30inHg / 0~-1bar\r\nThread specification: BSPT\r\nConnection: 1/4\" BSPT Thread\r\nAppearance diameter: 50mm\r\n\r\nPackage Included:\r\n1 x Vacuum Manometer"]