Wireless Digital Vacuum Gauge; Accurately Measures Vacuum From 12,000 Microns Down to 10 Microns, Bluetooth, Measures in Microns, PSIA, Inhg, Pascals, Torr, Mtorr, and Mbar, Connection Size: 1/4" Sae Flare, Dims: H-3", W-8", L-10", Weight: 3Lbs, Rechargable Battery (Included), Boxed, Origin:
Unknown