Eisco Labs Blue Handheld Vacuum Pump with Gauge and 19.5 Tube

Eisco Hand Held Vacuum Pump With Gauge And 19.5″ Tube, Blue

• Blue Handheld Vacuum Pump with gauge and 19.5″ tube.
• Displaces 725 ml of air.
• Pump rate of 15 ml.
• This pump features a gauge in inches, Hg.

Experiment with air pressure and atmosphere, vacuum filtering and check for leaks. This pump features a gauge in inches, Hg Displaces 725 ml of air. Pump rate of 15 ml Blue tubing is 19.5 “s with 6mm inner diameter. Not for hevey continuous pumping. Rubber O ring will roll in Cylinder at 20 HG after approx 10 pumps – Can be dissasmbeled to be serviced / oil when needed. NOT For automotive use. Size: One size. Age Group: adult.