Product Description

The OS20-S Overhead Stirrer is a flexible and effective tool for combining samples with low to medium viscosity with precision. As a reliable OS20-S overhead stirrer, it works smoothly and has speed control that can be changed to get the same results every time. The digital LCD overhead stirrer interface lets you keep an eye on the speed accurately, and the optional LED overhead stirrer display makes it easier to see what's going on while it's running.

The OS20-S is small, strong, and easy to use. It is designed to last for a long time in research, education, and everyday use. The OS20-S is an important piece of lab equipment and a trusted choice among professional lab instruments. It makes sure that stirring is always trustworthy for a wide range of lab applications.

Key Features

Performance

  • Reliable stirring for low to medium viscosity samples
  • Smooth speed control for consistent results
  • Stable operation for daily laboratory use
  • Accurate mixing with quiet performance

Design

  • Compact and ergonomic structure
  • Digital LED overhead stirrer display
  • Overload protection display LED overhead stirrer version available
  • Durable build for long-term use

Safety

  • Overload protection system
  • Automatic stop during overload
  • Reliable for continuous lab work
  • Certified for compliance and safety

Technical Specifications

Stirring Control

  • Speed Range: 50 – 2200 rpm
  • Max Torque: 40 N cm
  • Max Viscosity: 10,000 mPa·s
  • Display: LED

Stirring Capacity

  • Max Volume: 20 L (H₂O)
  • Power: 70 W
  • Protection: Overload detection system
  • Performance: Stable, quiet operation

Physical Specifications

  • Dimensions: 83 × 220 × 186 mm
  • Weight: 2.8 kg
  • Chuck Range: 0.5–10 mm
  • Design: Space-saving compact structure

Power & Safety

  • Power Supply: 100–240V, 50/60Hz
  • Safety Feature: Overload protection
  • Protection Class: IP21 certified
  • Operation: Reliable for continuous use

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