Digital Oil Bath Magnetic Stirrer – B-ONE DOB-3S / DOB-5S
The B-ONE DOB-3S and DOB-5S Digital Oil Bath Magnetic Stirrer combine precision heating and efficient magnetic stirring into one compact laboratory instrument. Designed for a wide range of applications—from chemical reactions to biological experiments—these devices utilize advanced PID temperature control technology for stable thermal performance up to 300°C, while also providing stepless speed regulation for smooth, quiet stirring. With an LED digital display, DC permanent magnet motor, and a durable 304 stainless steel liner, the DOB series is an ideal solution for laboratories requiring simultaneous heating and agitation with accuracy and reliability.
Product Features
Advanced PID Temperature Control: Ensures accurate and consistent heating with intuitive temperature adjustment.
LED Digital Display: Clear, easy-to-read display showing both set and actual temperature in real time.
High-Quality Heating Element: Collector-type heating provides fast heating, uniform temperature distribution, and high energy efficiency.
Integrated Stirring Function: Includes strong magnetic force for excellent coupling with stir bars, offering up to 2800 rpm rotation.
Quiet, Long-Lasting DC Motor: Low-noise operation with stepless speed control for smooth stirring and extended service life.
Durable Construction: Thickened 304 stainless steel pot body offers superior heat resistance, corrosion resistance, and structural durability.
Independent Heating and Stirring Control: Allows precise operation based on experimental needs.
Applications
The DOB-3S and DOB-5S are versatile tools widely used in scientific and industrial labs for:
Heating of oil, water, or chemical solutions
Magnetic stirring of samples during mixing or reaction
Chemical synthesis and titration experiments
Biological and biochemical sample incubation
Material science research requiring uniform temperature
Environmental testing protocols
Research and development in education, pharma, and industry
Technical Specifications
| Specification | DOB-3S | DOB-5S |
|---|---|---|
| Display Mode | LED Digital Tube | LED Digital Tube |
| Liner Material | 304 Stainless Steel | 304 Stainless Steel |
| Heating Power | 600W | 1000W |
| Stirring Power | 12W | 12W |
| Maximum Stirring Volume | 3L | 5L |
| Effective Volume | 3L | 5L |
| Speed Range | 0 – 2800 rpm | 0 – 2800 rpm |
| Motor Type | DC Permanent Magnet Motor | DC Permanent Magnet Motor |
| Temperature Control Range | RT ~ 300°C | RT ~ 300°C |
| Temperature Accuracy | ±1°C (0–100°C) | ±1°C (0–100°C) |
| Timing Range | 0 – 9999 min/h | 0 – 9999 min/h |
| Voltage | 220V / 50Hz | 220V / 50Hz |
| Weight | 5.6 kg | 6.2 kg |
| Dimensions (L×W×H) | 290 × 290 × 235 mm | 290 × 290 × 260 mm |
| Model Number | DOB-3S, DOB-5S |
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