The Split Syringe Pump is mainly used in biological laboratories and is composed of a main controller and a drive unit. A controller can have up to 8 drive units.The main controller controls the drive unit through two start-up methods, collaborative mode and independent control mode.Each drive unit has 5 working modes: perfusion mode, extraction mode, first perfusion and then extraction, first extraction and then perfusion, and continuous mode.The flow transmission accuracy error is <±0.5%, it has intelligent flow correction function, RS485 communication, Modbus protocol, and supports communication parameter setting to facilitate connection with various control equipment.