Digital Tire Pressure Gauge 3-200 PSI Heavy Duty Large 2-1/2" Dial Air Gauge for Car Bike With Vehicle Tire DriveOOTDTYComptive Tire Pressure Gauge 3-200 PSI Heavy Duty Large 2-1/2" Dial Air Gauge for Car Bike With Vehicle Tire GaugeFeatures:4 kinds of units (PSI/BAR/KPA/kg/cm2), switch to your needsProvides LCD screen, display backlight, the maximum pressure range is 200PSIDo reading can be savedThe measurement will be high accuracy and durableApply Range: Universal TypeSpecifications:Center Range: 3-200PSI4 kinds of units, PSI, MPA, BAR, kg/cm2Power Supply: 2 X AAA Battery (Not Included)Working Temperate-20-80CMattrialum: Metal,ABS, Rubber Case Operation Step:1.Pls measure the tire after the tire is cool;2.Pls use the tire press clamp, to connect the tire stem so that the reading is the maximum number3. Pls keep the upright side with the tire press and read the tire press number4. Pls check the standard of the tire press and hold the tire press right5. After release, press after reading.6.Pls lock the tire stemNote:Pls check the tire press every day in the normal protection of the carItem color displayed in the pictures may be showing slightly different showing on the computer monitor since the monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Package Included:1*Digital Tire Pressure Gauge