4 in 1 function: LCD light, LED light, Tread depth gauge, emergency hammer, knife

Pressure range: 5-100PSI
LCD Digital Display
Rugged ABS construction
High Accuracy: +/-1 PSI
Resolution Rate: 0.05Kg/cm2, 5Kpa, 0.5PSI, 0.05Bar
Four-unit Display: PSI, Kpa, Bar, Kg/cm2
Automatic Shut-down for Power-saving Mod