Take your pipetting to the next level with our A-style pipette adjustable-volume micropipettes: 100-1000 µl, designed for the pros. Very low operating force Advanced ergonomics 121°C sterilization (up to 6 times) 4-digit volume adjustment Volume range identifiable by color Accommodates standard 1 ml micropipette. Also available in bags Highly accurate and durable +/- 2.0-0.80% accuracy ≤ 0.50-0.15% repeatability 3-month warranty