The Abdos Stepmate Stepper is a handheld positive displacement repeating pipette designed for high-precision dispensing of liquid media, including those with high viscosity, high density, or high vapor pressure. It is ideal for routine and research applications in diagnostics, molecular biology, and environmental analysis. The device is lightweight, ergonomic, and allows for efficient, maintenance-free, single-handed operation, delivering up to 48 dispensing steps from a single aspiration. Key Features & Benefits Positive Displacement: Works on positive displacement pressure, making it ideal for difficult liquids (high viscosity, density, or vapor pressure). Efficient Dispensing: Provides up to 48 dispensing steps, improving work efficiency in repetitive applications. Ergonomic Design: Lightweight and ergonomic, allowing for comfortable single-handed operation. Maintenance-Free: The device is maintenance-free and comes with a factory-fitted calibration. Wide Volume Range: Compatible with multiple syringe tip sizes, covering a dispensing range from 0.5 ml to 50 ml. Certified: CE certified.