Features:
Pressure range: 5.0~150.0PSI      
Powered by 3V AV battery      
Multi-unit display: PSI, Bar      
Working condition: Temperature 0~40 ° C      
Deposited temperature: -20~70° C      
High accuracy: 1%Psi (under 5-100Psi measurement range and 25° C temperature)      
2% Psi in other conditions      
Resolution rate: 1PSI,      
Manual/Automatic power off function      
Portable and practical