Description
The VWR 200 Mini Stirrer (Model 200, Cat. No. 58940-158) is a compact, benchtop magnetic stirrer designed for reliable liquid mixing in laboratory and educational settings. It features a durable cast aluminum top plate, a powerful motor coupled to an alnico magnet, and electronic speed control for consistent, repeatable stirring performance. Its small footprint and rugged construction make it a popular choice for general lab bench use, teaching labs, and small-scale sample preparation.
Features:
- Durable Construction: Cast/rugged aluminum top plate that resists chipping and cracking
- Reliable Motor System: Powerful motor paired with an alnico magnet for consistent stirring
- Electronic Speed Control: Adjustable dial for precise control across the full speed range
- Continuous Operation: Designed to run for extended periods with minimal speed deviation and low heat build-up
- Support Rod Compatibility: Built-in support rod holder with locking knob for attaching an optional support rod and clamp
- Ring Stand Mount: Rear-mounted ring stand attachment for added flexibility in setup
- Compact Footprint: Portable, space-saving design suited to crowded benches
Specifications:
- Stirring capacity: Up to 1,000 mL (1 L) of water
- Speed range: 100–1,200 rpm
- Plate size: Approx. 4″ x 6.25″
- Dimensions (L x W x H): Approx. 7″ x 4″ x 4″
- Weight: Approx. 1.63 kg (3.6 lbs)
- Power: 120V, 50/60Hz
- Support rod: Accepts 1.27 cm (1/2″) rod



