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LCD Water & Oil Bath Magnetic Stirrer with Thermostatic Heating (MS-H220-V3/V5)
Key Features & Benefits
1. Dual Water & Oil Bath Design
Supports both water and oil bath heating, providing flexibility for a wide range of laboratory experiments and temperature-controlled reactions.
2. Uniform Heating with Dual Stirring
The integrated bath stirring system circulates the heating medium while simultaneously stirring the sample inside the flask, ensuring excellent temperature uniformity.
3. Durable High-Borosilicate Glass Chamber
The borosilicate glass vessel offers excellent thermal shock resistance and allows clear observation of reaction progress, while the stainless steel base ensures easy cleaning and corrosion resistance.
4. Precise LCD Temperature Control
LCD display provides real-time monitoring of temperature, stirring speed, and timer settings for accurate and repeatable laboratory operation.
5. Comprehensive Laboratory Safety
Equipped with dry-run protection, over-temperature protection, over-current protection, ground fault protection, residual heat warning, and dual independent safety circuits for safe operation.
6. Quiet Brushless Motor & Programmable Timer
Maintenance-free brushless DC motor ensures stable stirring, while the programmable timer automatically stops heating and continues stirring to protect sensitive samples.
Technical Specifications
| Technical Parameter | MS-H220-V3 | MS-H220-V5 |
|---|---|---|
| Heating Plate Material | High-quality ceramic-coated stainless steel plate | High-quality ceramic-coated stainless steel plate |
| Motor Type | DC Brushless Motor | DC Brushless Motor |
| Stirring Points | 1 | 1 |
| Max. Stirring Capacity (H₂O) | 3L | 5L |
| Max. Stir Bar Length | 40mm | 40mm |
| Speed Range & Resolution | 100-1500rpm, step 10rpm | 100-1500rpm, step 10rpm |
| Speed Display | LCD | LCD |
| Temperature Display | LCD | LCD |
| Heating Temperature Range | Room temperature - 220℃ | Room temperature - 220℃ |
| Heating Accuracy | ±1℃ | ±1℃ |
| Overheat Protection | 350℃ | 350℃ |
| Temperature Display Accuracy | 0.1℃ | 0.1℃ |
| External Temperature Sensor | PT1000 | PT1000 |
| Residual Heat Warning | 50℃ | 50℃ |
| Buzzer Alarm | Yes | Yes |
| Forward / Reverse Rotation | Yes | Yes |
| Protection Class | IP21 | IP21 |
| Motor Output Power | 20W | 20W |
| Heating Power | 800W | 1250W |
| Total Power | 850W | 1300W |
| Voltage | 100-120V / 200-240V, 50/60Hz | 100-120V / 200-240V, 50/60Hz |
| Bath Size | Ø220×105mm | Ø240×135mm |
| Maximum Heating Capacity | 3L | 5L |
| Dimensions (W×D×H) | 283×343×215mm | 283×343×228mm |
| Weight | 6.0kg | 6.7kg |
| Timer Function | 1min-99h59min | 1min-99h59min |
| Operating Temperature & Humidity | 5-40℃, 80% RH | 5-40℃, 80% RH |
Application
Ideal for laboratory applications including:
- Chemical synthesis
- Organic synthesis
- Reflux reactions
- Sample digestion
- Pharmaceutical research
- Catalyst preparation
- Material science
- Temperature-controlled reactions
- Biological laboratories
- University laboratories
- Research institutes
- Environmental analysis
- Food testing laboratories
- Quality control (QC) laboratories
Customer base
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1. What is the difference between a water bath and an oil bath magnetic stirrer?
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2. How does the dual stirring system improve heating performance?
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3. What is the maximum operating temperature?
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4. Is the bath chamber resistant to thermal shock?
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5. Which laboratories commonly use this heating bath?


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