Scilogex MicroPette and MicroPette Plus pipettors offer uncompromising levels of accuracy and precision in the laboratory. Thanks to our confidence in the quality of our MicroPette's, we are able to offer a full 3-year warranty. United Scientific featuring built-in tip ejectors and autoclavable tip cones. They work on a click stop digital system, are easy to calibrate and maintain, and easy to disassemble for autoclaving. Manufactured in an ISO 9001:2000 certified facility, these pipettes are highly accurate. Each pipette is individually calibrated according to ISO 8655 standards. A calibration certificate is provided with each pipette.