Image 1 of 1
Economical pump features a gauge in cm and inches, Hg displaces 725 ml of air. Pump rate of 15 ml. Tubing is 50cm with 6mm inner diameter.
Experiment with air pressure and atmosphere, vacuum filtering and check for leaks. This economical pump features a gauge in cm and inches.
Pump goes up to 29mmHg. Not for heavy continuous pumping. Rubber O ring will roll in cylinder at 20 HG after approx. 10 pumps - can be disassembled to be serviced / oil when needed. NOT For automotive use.
