Features Double-dial Instrument: This pressure gauge is a double-dial instrument, which is a selected pressure measurement tool with stable performance. Exquisite Workmanship: The dual display pressure gauge uses a metal shell to protect internal parts, mini size, lightweight and delicate workmanship, and easy to carry. Clear Readings: The mini pressure gauge is a transparent cover design, which provides clear reading and better dial protection, and has strong practicality. Stable and Reliable Structure: The connection port of the pressure gauge is a brass material, which has the characteristics of sturdy and durable. Its measurement range is 0 ~ 30PSI or 0 ~ 2BAR. Scope of Application: The vacuum pressure gauge is suitable for the detection of air, water, oil, natural gas and other non -corrosive media, and the scope of application is wide. Features: 1.This manometer is a dial instrument with double scale. 2.Its measurement range is 0~30psi or 0~2bar. 3.Wide applications: suitable for air, water, oil, air and other materials that are not corrosive to brass. 4.Metal outer case, well protect the inner accessories. 5.Super mini size, portable and convenient to carry. 6.This pressure gauge is a great pressure measuring tool with stable performance. Specifications: Material: Metal Connection:1/8" BSPT thread Measuring range: 0~30psi /0~2bar Dial Plate Diameter: 42mm/1.65inch Weight: 52g Package Included: 1 x  Pressure Gauge Package List