Dual head chuck dial tire gauge with a working pressure range of 0-60 PSI has dial type gauge with internal diaphragm construction for greater durability. Includes 12 hose and 45 degree chuck head with deflator valve. Comes with a durable rubber boot for added durability. Product Features:Dial reads both pounds per square inch and kilopascalBuilt in deflator valveDurable rubber boot for added durability