50mm Dial Size Vacuum Manometer 1/4" BSPT Thread 0~-30inHg 0~-1bar Sturdy Metal for Case Dual Scale Measuring Water Oil

This 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. 50mm Dial Size Vacuum Manometer 1/4 BSPT Thread 0~-30inHg 0~-1bar Sturdy Metal for Case Dual Scale Measuring Water Oil. 0~-30inHg 0~-1bar Presuure Manometer 50mm Mini Vacuum Pressure Gauge Meter Manometer. Descriptions: This 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. Features: This 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. Metal outer for case, well protect the inner accessories. Min