Analog Hotplate Stirrers

Benchmark Hotplates, Stirring Hotplates, and Magnetic Stirrers

The Benchmark series of hotplates, stirrers, and hotplate-stirrers are designed to provide high-performance and reliability in laboratory environments. Featuring exceptionally durable, chemical-resistant white ceramic top plates, these instruments offer a robust surface for safe heating and stirring of a wide variety of laboratory vessels. With their compact design (8 x 9-inch footprint), they are ideal for crowded benchtops and bio-hoods, making them perfect for various research and laboratory tasks.

Key Features:

• Durable Ceramic Top Plate: The large, white ceramic top plates are resistant to chemicals and heat, providing a long-lasting surface for all your heating and stirring needs.
• Space-Efficient Design: Measuring just 8 x 9 inches, these units are perfect for labs with limited space, while still providing ample work area for vessels up to 7.1 inches (18 cm) in diameter.
• Precise Microprocessor Control: The units feature convenient turn knobs that allow for precise adjustment of speed and temperature. This ensures consistent performance for your heating and stirring needs.
• Safety Indicators: LED indicators on the front panel show whether the heating and/or stirring functions are active, providing clear visual feedback during operation.
• Versatile Compatibility: The hotplate and magnetic stirrer models are compatible with a wide variety of borosilicate glassware such as beakers, flasks, bottles, and other lab vessels.

Model Options:

1. Hotplate (H4000-H):

   • Temperature Range: 80°C to 380°C
   • Platform Dimensions: 7.1 x 7.1 in / 18 x 18 cm
   • Control: Quick adjustment knob
   • Electrical: 120V, 60Hz / 230V, 50Hz
   • Dimensions: 8 (W) x 9 (D) x 4.5 (H) in / 20.3 (W) x 22.9 (D) x 11.4 (H) cm

2. Magnetic Stirrer (H4000-S):

   • Speed Range: 60 to 1500 rpm
   • Platform Dimensions: 7.1 x 7.1 in / 18 x 18 cm
   • Control: Quick adjustment knob
   • Electrical: 120V, 60Hz / 230V, 50Hz
   • Dimensions: 8 (W) x 9 (D) x 4.5 (H) in / 20.3 (W) x 22.9 (D) x 11.4 (H) cm

3. Hotplate Stirrer (H4000-HS):

   • Temperature Range: Ambient to 380°C
   • Speed Range: 60 to 1500 rpm
   • Platform Dimensions: 7.1 x 7.1 in / 18 x 18 cm
   • Control: Quick adjustment knob
   • Electrical: 120V, 60Hz / 230V, 50Hz
   • Dimensions: 8 (W) x 9 (D) x 4.5 (H) in / 20.3 (W) x 22.9 (D) x 11.4 (H) cm

Ordering Information:

• H4000-H: Benchmark Hotplate, 115V
• H4000-S: Benchmark Magnetic Stirrer, 115V
• H4000-HS: Benchmark Hotplate Magnetic Stirrer, 115V

The Benchmark hotplates and stirrers are ideal for a wide range of laboratory heating and stirring applications. Their compact design, durability, and precise control features make them perfect for both educational and research laboratories. Whether you're heating liquids or stirring samples, the Benchmark series provides consistent and reliable results.