Midi Plus is a lightweight electronic pipette controller that can easily aspirate liquid from bottles and large tubes. Its ergonomic design minimizes the arm and hand raises that are often required when using serological or volumetric pipettes. In addition, compared to pipette dispensers with squeezable bulbs, the electronic operation of Midi Plus reduces the need for finger force. These qualities reduce the work of long-term pipetting and protect you from repetitive strain injuries.