Eisco Labs Blue Handheld Vacuum Pump with Gauge and 19.5 Tube

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.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.