Features: Pressure gauge have a precise designs and high measurement accuracy. Measurable pressure ranges is large, the measuring ranges is 0～-14psi. The pressure change drive the pressure value corresponding to the pointers, and the clear cover is easy to read. The product have a wide ranges of applications, such as home measurement, water meter measurement, and so on., suitable for many fields. This vacuum gauge boasts high accuracy, clear readability, and user friendly operating and maintenance, ensuring stable performances for your critical measurements. Specifications: Material:Stainless Steel Ranges: 0 ~ -14psi 0 ~ -1000MPA Connector: 1/8inch Diameter:63mm/2.48'',80mm/3.15'' Type:Vacuum Gauge,Vacuum Gauge & Rubber Sleeve,Vacuum Gauge & Rubber Sleeve & 3 Way Valves Package Includes: 1Set Vacuum Gauge note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.