Features 1、Ergonomic design of low plunger pressure avoids repetitive strain injuries, light weight, easy to control with full hand, reducing hand fatigue. 2、Replaceable piston cover, convenient to distinguish, easily rotate the piston button to select dispense volume. 3、High‑tech material provides excellent resistance to high temperature, corrosion and weather. 4、Digit display to allow for more accurate volume setting and easier volume identification. 5、This pipette is a precise liquid transport device whose volume can be adjusted within a certain range. 6、Calibrated to ISO 8655 standards for accuracy. 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 M8-50 5-50μl 0.5μl 50 1.00% 0.5 0.50% 0.25 25 1.50% 0.375 1.00% 0.25 5 3.00% 0.15 2.00% 0.1 Package List 1 x Instruction Manual 1 x Pipette 8 x Tip 1 x Pipette Holder 1 x Multi-purpose Tool 1 x Calibration Tip