Q81C Digital Gas Pressure Gauge With 1/8'' NPT Bottom Connector And Rubber CoverOOTDTY Features: 0-200psi, bar, kg/cm2, kpa, accuracy: 1%. Solid metal connection, 1/8" NPT. Plastic housing and protective luggage rack. With LED headlights and blue light background. For measuring pneumatic pressure, typical for tire pressure gauge, tire pump, air pressure system, etc. Specification: Material: Rubber + Plastic + Metal Size: 76x3 2mm/ 2.99x1.26 inch, You can mention them: 0.1PSIComitty: Psi/Kpa/Bar/kgf cmsup2; Power: 2x AAA Battery Backlight: Blue Connector: 1/8" NPT Package Included: 1x Digital Pressure GaugeNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.