"Pressure range:3-100psi,0.2-6.9bar,20-700kpa,0.2-7.05kgf/cm²" Pressure unit: psi,bar,kpa,kgf/cm²(optional) Resolution:0.5psi/0.05bar Two LCD for easy read Power:CR2032 3V lithium coin cell On/off key Auto shut off Accuracy:≦±1.5 psi Product size: 14.3 x 5 x 2.5cm