Precise low-pressure vacuum control manifold designed for use with the 1000, 15 Bar Pressure Membrane Extractor, the 1500F2, 15 Bar Pressure Plate Extractor and the 1600F1, 5 Bar Pressure Plate Extractor. Allows low tension work with a high degree of pressure stability and accuracy, unattainable with pressure regulators. 2008F1, Vacuum pump sold separately. The 0725G1, Vacuum Control Manifold is designed for regulating and monitoring the vacuum supplied to pressure extractors for low tension work. It is comprised of control valves, tubing and connectors, and a precision vacuum test gauge. Mounted by standoffs to a 19 mm thick baseboard suitable for mounting on a laboratory wall. Output vacuum can be regulated from 0 to minus 15 psi (0 to minus 1 bar). Readout vacuum gauge is graduated from 0 to minus 15 psi (0 to minus 1 bar) in 0.1 psi and 0.005 bar intervals.