Pipette Ohaus AO-20 Across Pro

Pipette Ohaus AO-20 Across Pro

The Pipette Ohaus AO-20 Across Pro is a high-precision, ergonomically designed micropipette engineered for accurate and reliable liquid handling in laboratory applications. With a volume range of 2 µL to 20 µL, it provides superior accuracy and control for small-volume dispensing, making it ideal for molecular biology, clinical, and analytical testing. Because it combines robust construction with exceptional calibration stability, it delivers consistent results even during intensive daily use.

Features

• Wide Volume Range: Adjustable between 2 µL and 20 µL, ideal for micro-volume laboratory procedures such as enzyme assays and reagent transfers.

• High Accuracy and Repeatability: Offers excellent performance with up to ±1% accuracy and ±0.3% precision, ensuring reproducible results every time.

• Ergonomic Lightweight Design: Minimizes hand fatigue and enhances comfort during long pipetting sessions.

• Smooth Volume Adjustment: Manual fine-tuning with 0.02 µL increment for precise volume setting.

• Autoclavable Components: Upper half of the pipette can be autoclaved for sterile operations and easy maintenance.

• Durable and Reliable: Built from chemically resistant materials that withstand repeated sterilization and chemical exposure.

• Consistent Piston Movement: Ensures smooth aspiration and dispensing for high-precision applications.

• Compact and Portable: Lightweight design (0.31 kg shipping weight) allows easy handling and secure grip.

Specifications

• Model: AO-20 Across Pro

• Volume Range: 2 µL – 20 µL

• Accuracy (±):

  • 2 µL: 7.5% / 0.15 µL

  • 5 µL: 3% / 0.15 µL

  • 10 µL: 1.5% / 0.15 µL

  • 20 µL: 1% / 0.2 µL

• Precision (±):

  • 2 µL: 2% / 0.04 µL

  • 5 µL: 0.9% / 0.045 µL

  • 10 µL: 0.5% / 0.05 µL

  • 20 µL: 0.3% / 0.06 µL

• Increment (Manual): 0.02 µL

• Autoclavability: Half (upper portion only)

• Shipping Dimensions (L × W × H): 29.5 × 13.5 × 6.5 cm

• Shipping Weight: 0.31 kg

Applications

The Ohaus AO-20 Across Pro Pipette is perfect for applications in molecular biology, microbiology, pharmaceutical research, and analytical chemistry. Additionally, it is used in clinical testing, reagent preparation, and routine laboratory operations that demand micro-volume precision. As a result, it ensures accuracy, comfort, and dependability for professional laboratory work.