Features 1、The lower section can be autoclaved, the temperature up to 121℃, and the time was 20 minutes. 2、This pipette is a precise liquid transport device whose volume can be adjusted within a certain range. 3、Ergonomic design of low plunger pressure avoids repetitive strain injuries, light weight, easy to control with full hand, reducing hand fatigue. 4、High‑tech material provides excellent resistance to high temperature, corrosion and weather. 5、Digit display to allow for more accurate volume setting and easier volume identification. 6、Calibrated to ISO 8655 standards for precision and accuracy. 7、Suitable for transporting measured volume of liquid during analysis and experiment in teaching, chemical industry, scientific research departments. Specification Condition: 100% Brand New Item Type: Pipettor Material: Plastic Color: As shown in the picture Weight: Approx.290g/10.2oz Model Range Increment Measuring Volume Allow maximum system error (inaccuracy) Allow maximum random error (inaccuracy) μl % μl % μl M12-300 50-300μl 5μl 300 0.70% 2.1 0.25% 0.75 150 1.00% 1.5 0.50% 0.75 50 1.50% 0.75 0.80% 0.4 Package List 1 x Instruction Manual 1 x Pipette 12 x Tip 1 x Pipette Holder 1 x Multi-purpose Tool 1 x Calibration Tip