- Newark, New Jersey, United States
- US $145.00
- Feb 16th
Qty 1: DV-22N - DIGITAL VACUUM GAUGE MICRON GAUGES JB’s DV-22 reads vacuum in seven international units: microns, PSIA, InHg, mBars, Pascals, Torr, and mTorr. The DV-22 has a micron range of 20 to 9,000 microns. It is a good idea to attach the micron gauge to the vacuum pump before evacuation to make sure the pump pulls down to at least 50 microns.