... LCD for use in the dark.Technical parameters:A.Tyre gauge:Range: 0~200PSI, 0~14.0Bar, 0~ ... .Accuracy:±1%(0~100PSI), :±2%(>100PSI)B.Tread depth gauge:Range: 0~19mm/0.7"Resoluton: 0.01mm/0 ... Temperature:-10oC~70oC8 multiple functions:1.with digital display tyre gauge(the measuring unit: PSI, Kgf/cm2, Bar, ... .with air bleeder8. with LCD backlightPackaging:Plastic card packing or as per your requirements.