Feature: 1. Digit display to allow for more accurate volume setting and easier volume identification. 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. Calibrated to ISO 8655 standards for accuracy. 6. Suitable for transporting measured volume of liquid during analysis and experiment in teaching, chemical industry, scientific research departments. Specification: Specification: Condition: 100% Brand New Item Type: Pipettor Material: Plastic Color: As shown in the picture Weight: Approx.290g/10.2oz v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} x\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Model Range Increment Measuring Volume Allow maximum system error (inaccuracy) Allow maximum random error (inaccuracy) μl % μl % μl M8-300 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 Manual1 x Pipette8 x Tip1 x Pipette Holder1 x Multi-purpose Tool1 x Calibration Tip Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.