Proline Single Channel Variable Volume Pipette

Proline single-channel variable volume: The versatile and ergonomic tool for everyday pipetting in the laboratory

The Proline single-channel variable volume pipette is a solution designed for laboratories looking for flexibility, precision and durability in an economical and robust tool. It is suitable for both occasional users and regular professionals, particularly in teaching, biology, chemistry and quality control laboratories.

This model allows the desired volume range to be easily adjusted, with a highly legible central indicator. The adjustment system is reliable, accurate and intuitive, even when wearing gloves. Thanks to this flexibility, the variable volume Proline can be used for multiple protocols without having to change instruments, simplifying handling and reducing equipment costs.

Designed for user comfort, it features a finger rest, an air-cushioned piston that reduces pipetting force, and a lightweight body (75 to 90 g depending on the model). Its ambidextrous grip and smooth operation make it a pleasure to use, even over long periods of time.

Accuracy and repeatability comply with ISO 8655, ensuring reliable results every time. Compatible with Sartorius Optifit tips, the pipette guarantees excellent sealing and precise volume transfer. Its robust plastic construction makes it resistant to chemicals and regular cleaning.

It is the tool of choice for users looking for a simple, reliable pipette that can adapt to a variety of volumes on a daily basis, while maintaining a high level of performance and excellent durability.

Model 720010 – 0.25 to 2.5 µL

• Volume range: 0.25–2.5 µL
• Length: 257 mm
• Weight: 75 g
• Systematic error:
  • ±3.0% (0.075 µL) at 2.5 µL
  • ±5.0% (0.0625 µL) at 1.25 µL
  • ±18.0% (0.045 µL) at 0.25 µL
• Random error:
  • ±2.4% (0.06 µL) at 2.5 µL
  • ±4.0% (0.05 µL) at 1.25 µL
  • ±14.0% (0.035 µL) to 0.25 µL
    
    

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Model 720015 – 1 to 10 µL

• Length: 255 mm
• Weight: 75 g
• Systematic error:
  • ±1.2% (0.12 µL) at 10 µL
  • ±2.0% (0.1 µL) at 5 µL
  • ±6.0% (0.06 µL) at 1 µL
• Random error:
  • ±0.8% (0.08 µL) at 10 µL
  • ±1.5% (0.075 µL) at 5 µL
  • ±5.0% (0.05 µL) at 1 µL
    
    

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Model 720080 – 2 to 20 µL

• Length: 232 mm
• Weight: 75 g
• Systematic error:
  • ±1.0% (0.2 µL) at 20 µL
  • ±1.7% (0.17 µL) at 10 µL
  • ±7.5% (0.15 µL) at 2 µL
• Random error:
  • ±0.5% (0.1 µL) at 20 µL
  • ±0.9% (0.09 µL) at 10 µL
  • ±4.0% (0.08 µL) at 2 µL

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Model 720025 – 5 to 50 µL

• Length: 241 mm
• Weight: 75 g
• Systematic error:
  • ±1.0% (0.5 µL) at 50 µL
  • ±1.8% (0.45 µL) at 25 µL
  • ±8.0% (0.4 µL) at 5 µL
• Random error:
  • ±0.4% (0.2 µL) at 50 µL
  • ±0.7% (0.175 µL) at 25 µL
  • ±3.0% (0.15 µL) at 5 µL
    
    

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Model 720050 – 10 to 100 µL

• Length: 224 mm
• Weight: 80 g
• Systematic error:
  • ±0.8% (0.8 µL) at 100 µL
  • ±1.2% (0.6 µL) at 50 µL
  • ±4.5% (0.45 µL) at 10 µL
• Random error:
  • ±0.3% (0.3 µL) at 100 µL
  • ±0.5% (0.25 µL) at 50 µL
  • ±2.0% (0.2 µL) at 10 µL
    
    

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Model 720070 – 20 to 200 µL

• Length: 232 mm
• Weight: 75 g
• Systematic error:
  • ±0.8% (1.6 µL) at 200 µL
  • ±1.2% (1.2 µL) at 100 µL
  • ±4.0% (0.8 µL) at 20 µL
• Random error:
  • ±0.3% (0.6 µL) at 200 µL
  • ±0.4% (0.4 µL) at 100 µL
  • ±1.3% (0.26 µL) at 20 µL
    
    

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Model 720060 – 100 to 1000 µL

• Length: 232 mm
• Weight: 85 g
• Systematic error:
  • ±0.8% (8 µL) at 1000 µL
  • ±1.2% (6 µL) at 500 µL
  • ±4.0% (4 µL) at 100 µL
• Random error:
  • ±0.3% (3 µL) at 1000 µL
  • ±0.4% (2 µL) at 500 µL
  • ±1.2% (1.2 µL) at 100 µL
    
    

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Model 720110 – 1000 to 5000 µL

• Length: 202 mm
• Weight: 90 g
• Systematic error:
  • ±0.8% (40 µL) to 5000 µL
  • ±1.0% (25 µL) at 2500 µL
  • ±2.0% (20 µL) to 1000 µL
• Random error:
  • ±0.3% (15 µL) to 5000 µL
  • ±0.4% (10 µL) to 2500 µL
  • ±0.7% (7 µL) to 1000 µL