... .Pressure range: 0-100psi, 0-6.85bar,0-690kpa,0-7.00kgf/cm2 2.Power:CR2032 3V lithium coin cell,3 ... :Pressure range: 0-100psi, 0-6.85bar,0-690kpa,0-7.00kgf/cm2Pressure unit: psi, bar,kpa, kgf/cm2(optional)Resolution ... .5 cm120 pcs/ctnG.W.: 12.5 kgs N.W.: 9.5 kgs Digital Tire Gauge With Back Light