Features Excellent Material: Adjustable mechanical pipette use new materials, it has high temperature resistance, corrosion resistance and weather resistance. Accurate Precision: online calibration, 360 degree rotation, each pipette is calibrated according to EN/ISO8655 standard. Easy to Use: Piston button, ergonomic design, rotatable adjustment, light and flexible, avoid repetitive strain injuries, light weight, easy control with full hand, reduce hand fatigue. Large Digital Window: The numbers are clear, the setting range is clear at a glance, and the range is precisely controlled. Applicability: Pipet 8-Channel is suitable for conveying metering liquids during analysis and experiments in teaching, chemical, scientific research and other departments. Feature: 1.This pipette is a precise liquid transport device whose volume can be adjusted within a certain range. 2.Digit display to allow for more accurate volume setting and easier volume identification. Specification: Specification: Condition: 100% Brand New Item Type: Pipettor Material: Plastic Color: As shown in the picture Weight: Approx.290g/10.2oz ModelRangeIncrementMeasuring VolumeAllow maximum system error (inaccuracy)Allow maximum random error (inaccuracy)μl%μl %μl M8-30050-300μl5μl3000.70%2.10.25%0.751501.00%1.50.50%0.75501.50%0.750.80%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. 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