1.Pencil type 2.Chrome-plated zinc head, metal ... : 10-50 psi or 10-100 psiPocket-sized pressure gauge that provides a quick, simple method of checking tyre ... (bar, Kpa, Kg/cm2, psi)SCALE UNIT CONVERSION TABLE 1 BAR=100KPA EQUAL TOPSI(LB/IN2)BARKG/CM21PSI10.0690.071BAR14 ... gauge.Dropping or severe jarring may impair accuracy of gauge. Car Motor Tire Air Pressure Gauge Pen, pen tyre gauge, plastic bar, 0- ...