Advanced evacuation measurement instrument providing continual digital readout of evacuation process on large 5 digit LCD. Measurement units are user selectable to read in Microns, in/hg or mBar at the touch of a key. Advanced surface mount technology automatically compensates for ambient changes in the environment ensuring accuracy and consistency in performance. Advanced field-cleanable sensor is able to withstand 600 PSI of positive pressure and 3000 PSI Burst. Unit operates 20 hours on 9V alkaline battery with low battery indicator and 5 minute auto-off feature. Includes carrying case, hanging hook, adapter fitting, 9V battery and is CE approved. VG200 + 1/8” NPT Thread Connection.