Eppendorf Reference 2 BASIC 4924000258

The Eppendorf Reference 2 is a mechanical air‑cushion pipette family from Eppendorf designed for precise, ergonomic liquid handling in research and routine laboratories. It uses a unique single‑button operating concept to perform volume selection, aspiration/dispense and tip ejection, and is available in single‑ and multi‑channel versions for use with tubes, flasks and microplates. The design emphasizes accuracy, ease of decontamination and reduced aerosol contamination for sterile and cleanroom environments.

Key Features:

• Mechanical air‑cushion pipette with single‑button operation (aspiration, dispensing, tip ejection)
• Fully autoclavable housing with smooth surface for efficient decontamination
• Spring‑loaded tip cone for reproducible, low‑force tip attachment
• SoftEject technology reduces tip ejection forces by 50%
• Four‑digit volume display with magnifying window and volume lock

Advantages:

• Ergonomic single‑button workflow lowers operating forces and reduces hand/arm strain
• Immediate tip ejection after dispensing reduces aerosol re‑entry and contamination risk
• Smooth, autoclavable design and minimal external cavities facilitate cleaning for sterile work
• Stainless‑steel reinforced handle and spring‑loaded bumpers increase robustness and help maintain calibration after impacts