Features: The measuring range is 0-250psi. The resolution is 0.1psi. 4 tire pressure units: PSI, BAR, Kgf- /CM², MPA-, small in size, easy to store in the car, and simple to use. Made of high-quality material, the digital tire pressure gauge is sturdy, not easy to break, wear-resistant, corrosion-resistant and has a long service life. The digital tire pressure gauge adopts high-end digital chip, the test is more accurate, reliable and economical. LCD digital display, which can clearly read the data of the digital tire pressure gauge regardless of day or night. Versatile use for cars, trucks, motorcycles, bicycles etc. Specifications: Material: plastic+metal Diameter: apporx 8cm/3.1in Thread: G1/G1/2(optional) Power supply: 2XAAA(Not Included) Resolution: 0.1psi Range: 0-250psi Unit: psi/bar/kpa/kg/cmf2 Color: blue/green Package Includes: 1x Tire Pressure Gauge note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.