1This pipette is a precise liquid transport device whose volume can be adjusted within a certain range. 2Ergonomic design of low plunger pressure avoids repetitive strain injuries, light weight, easy to control with full hand, reducing hand fatigue. 3Hightech material provides excellent resistance to high temperature, corrosion and weather. 4Digit display to allow for more accurate volume setting and easier volume identification. 5Calibrated to ISO 8655 standards for precision and accuracy. 6Suitable for transporting measured volume of liquid during analysis and experiment in teaching, chemical industry, scientific research departments.