YU SHUO DA digital electronic pipette controller is a handheld laboratory tool for precise, automatic liquid handling. It provides 6 speed levels with an adjustable trigger and a clear LCD display that shows speed settings and battery status, and it runs for more than 12 hours of intermittent use per charge. The silicone adapter is autoclavable and a 0.45 um hydrophobic filter is built into the controller. A desktop stand is included, and ODM and OEM customization is available.