Vacuum Pump - Hand Operated
This pump attains and holds a vacuum of 25" of mercury with just a few squeezes of the handle. Comes equipped with a gauge to monitor vacuum in both centimeters and inches of mercury. Has a pumping rate of 15 cc per stroke and gives 3 psi positive pressure at outlet point. Nozzle fits standard 1/4" tubing and includes 2 ft. of tubing.