ASTM D2041, ASTM D4867
Features and Specifications:
Digital display with solid state circuitry
Vacuum range 1-1500 mbar
Reads vacuum in 8 international units: Micron, psi, mmHg, mbar, Pa, Kpa, Torr , Inch Hg.
0°C to +50°C operating temperature range
NIST traceable certificate
Solid state design- no adjustment necessary for temperature
Auto shut off
Saves last vacuum readout after shutdown
Device has a rated accuracy of +/-0.5% full scale
Sealed touch buttons protects against spills and dust
Retractable hanging hook
Powered by a 9 volt battery ( included).