Laboratory Micro Pipettes Simple Electronic Adjustable Volume Pipette Pen with Good Price ,Professional Calibration

Powerful DC motor: ensure accuracy and repeatability, prevent pipetting errors Dual function: motor-driven digital pipette with pipetting, mig function Simple operation: all parameter set up can be done using just two buttons Stand-alone design: separate speed set up for aspiration and dispensing Long battery life: lithium-ion battery and dual charging mode extend operating time Self-calibration via data: self-calibration can be performed using calibration software when connected to a PC via USB. No third-party calibration required