Economy Blue Handheld Vacuum Pump with gauge and 19.5″ tube. Experiment with air pressure and atmosphere, vacuum filtering and checks 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″ with 6mm inner diameter. 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.
Eisco produces high-quality, trusted science education products and solutions to help students explore and discover science through hands-on experiences.
They produce more than 8,000 unique products for the science education and scientific research markets. Their core product lines include: Biology Models, Laboratory Glassware and Plasticware, Lab Equipment and Supplies, Physics Supplies and Apparatus, Rock and Mineral Specimens
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