United Scientific Supplies HVP001 Hand Vacuum Pump

Features:

• Good quality, economical hand operated air/vacuum pump is easy to operate.
• Each squeeze of the pump delivers approximately 15ml, and can be used to create vacuum of 15mm Hg, or air pressure of about 2 atm (standard atmosphere).
• Pump features a gauge along with a removable cap and elastic valve to provide quick vacuum release without dismantling the pump from the line.
• Recommended for general laboratory use for applications that do not require high or precise vacuums.