M5000 Adjustable Manual Volume Micropipette 500-5000ul for Medical Sampling Testing Features: 1. Ergonomics handle for a comfortable grip 2. The readings are clear and intuitive, and the set range is clear at a glance 3. Tools are provided to help you easily calibrate and maintain your equipment 4. The product is beautiful and the practicality is greatly improved. 5. Suitable for sampling and loading of blood and other trace liquids in experiments and production analysis in medical, teaching, chemical, scientific research, etc   Specification: Model: M5000 Repeat Error: "±0.30%,±0.15%,±0.30%"  Accuracy Error: "±0.60%,±0.70%,±0.50%"  Test Range: 5000,2500, 500 Increment: 50ul Tip: 5000ul   Package List: 1 x Volume Micropipette 1 x Wrench 1 x User Manual Note:New-style and old-style are shipped randomly