The SP28 series pipette integrates a drive controller with RS232, RS485, and CAN communication interfaces for convenient control. Driven by a stepper motor, it supports precise aspiration and dispensing, automatic tip ejection, and offers capacities from 100μL to 1000μL. With optical detection for tip presence and integrated automatic pressure-based liquid level and clog detection, it ensures reliable performance. Its chemically resistant nozzle components and durable design ensure a lifespan exceeding 1 million cycles without maintenance.