Space-saving: Equipped with an imported brand corrosion resistant diaphragm pump, featuring an integrated design Easy to operate：One-button start/stop function to avoid accidental operation Corrosion-resistant:The centrifuge chamber is treated with Teflon coating for corrosion resistance, and the vacuum pump head is made of Teflon material. Safe in operation：Automatically releasing vacuum in case of power failure, with exhaust gas evacuation function,4 sets of program quick keys, 30 sets of user programs,two-stage temperature control design to ensure sample safety and protection，corrosion-resistant vacuum gauge,no fear of organic solvents