Burst pressure: 150% f. S. Proof pressure: 120% f. S. Accuracy &pl us m n; 1% f. S. &plus m n; 5 digit @ 25 degree Increment display: 0.1psi / 0.5 psi Four digits lcd display User zeroing Auto-off function Battery life is over 8000 times Each time 180 seconds Rubber shroud protection Calibration according to n is t Four units selectable Psi, k pa, bar, k g f/cm^2 Battery type: aaa * 2 p, cs Work temp.: 0 to 45 degree 2.5inch
