Digital vacuum regulator DVR-1000, DVR-1500

For precise measurement and control of vacuum at 300 mm Hg below atmospheric pressure ASTM D2171 Common Applications Asphalt cement Asphalt binders The DVR-1000 and DVR-1500 digital vacuum regulators provide precise measurement and control of vacuum at 300 mm Hg below atmospheric pressure. Vacuum set point can be altered to any value within the operation range of 28 mm Hg to 410 mm Hg below atmospheric pressure. Solid state component contain no hazardous mercury.