1.
Measuring Range: -100 to 200 kPa / -14.5 to 29 psi, Accuracy: ±0.2% FSO
2.
11 Units Measured: Toggle between inH2O, mbar, psi, kPa, Pa, hPa, inHg, mmHg, kg/cm2, mmH20, and Torr
3.
Data Lock & Record: Stores 29 sets of data, data lock key, and zeroing function
4.
LCD Backlight Display: Large backlit LCD with auto shut-off after 10 minutes of no use
5.
Three Years Warranty: Includes new replacement or solutions for defects and lifetime technical support