YD-8855AR

"Pressure range:3-100psi,0.20-6.90bar"
Pressure unit: psi, bar, kpa (optional)
Resolution: 0.5psi/0.05bar
Product size: 14.3x3.1x3.7cm
On/off button
Auto shut off
Power:2xAG13(LR44) battery
Accuracy: +/- 1 psi F.S.