Positive displacement design: Based on the positive displacement principle, it ensures trouble-free and reliable dispensing of liquids, especially suitable for liquids with high viscosity, high density and high pressure Precise adjustment: With 48-step dispensing function, it improves the accuracy and operability of dispensing Wide range dispensing: Supports a wide range of dispensing from 10L to 5mL to meet different needs Long service life design: The structure is thin and sturdy, equipped with a Long service life tip insertion rod, and supports dispensing tips from 0.5mL to 50mL Multi-field application: for any application that requires repeated dispensing in clinical, hospital, biology, chemistry, food and beverage and pharmaceutical industries