The Magnetic Stirrer with Heating Plate is a laboratory heating and mixing device designed for controlled stirring and temperature-dependent experiments. The HS5 series includes HS5, HS5C, and HS5Pro models, all featuring a brushless motor, 2L standard mixing capacity, adjustable stirring speeds, and AC 110V/220V operation. Depending on the selected model, users can choose from basic knob control, digital temperature control with an external PT1000 probe, or advanced timing and high-power heating functions.
Laboratory Magnetic Stirrer with Heating
The HS5 series combines a magnetic mixer and laboratory hot plate in one compact instrument. It provides consistent sample agitation while heating solutions, making it suitable for chemical preparation, biological reactions, reagent mixing, and other laboratory procedures.
All three models use a brushless motor for smooth counterclockwise stirring and support a standard mixing capacity of 2 litres.
The series is available in three configurations:
- HS5 (2L): Basic knob-controlled magnetic stirrer with heating.
- HS5C (2L LCD): Digital temperature control, LCD display, external PT1000 temperature probe, and finer speed adjustment.
- HS5Pro (2L LCD): Advanced model with 400W power, programmable timing, higher heating capability, and a wider speed range.
Key Benefits
Efficient Heating and Mixing
The integrated hot plate provides controlled heating while the magnetic stirring system maintains continuous sample agitation. This allows heating and mixing to be performed simultaneously without requiring separate laboratory instruments.
Smooth Brushless Motor
Each model uses a brushless motor designed for smooth and reliable stirring. Brushless operation helps provide consistent mixing performance for routine laboratory applications.
2L Mixing Capacity
The HS5 series provides a standard 2L stirring capacity, making it suitable for small- to medium-volume laboratory samples, solutions, reagents, and chemical preparations.
110V / 220V Laboratory Operation
The series supports AC 110V/220V laboratory power, making the available configuration suitable for laboratory environments using either voltage.
Multiple Control Options
The three models provide different levels of control:
- HS5 uses a straightforward knob-control system.
- HS5C combines digital temperature control with knob operation.
- HS5Pro adds advanced timing and higher-power heating capabilities.
HS5 vs HS5C vs HS5Pro
HS5: Basic 2L Magnetic Hot Plate Stirrer
The HS5 is the straightforward model for laboratories that need reliable heating and magnetic stirring without advanced digital controls.
HS5 highlights:
- 2L standard mixing capacity
- 200–1500 rpm stirring speed
- Continuously variable speed control
- Maximum plate temperature: 260°C
- Knob-operated control
- Brushless motor
- AC 110V/220V operation
HS5C: 2L LCD Magnetic Stirrer
The HS5C adds digital temperature control and more precise speed adjustment. It is equipped with an external PT1000 temperature probe for monitoring and controlling liquid temperature.
HS5C highlights:
- 2L standard mixing capacity
- 100–1500 rpm stirring speed
- 10 rpm speed increments
- Maximum plate temperature: 280°C
- LCD digital display
- PT1000 external temperature probe
- Advanced temperature control
- Brushless motor
- AC 110V/220V operation
HS5Pro: Advanced 2L Laboratory Magnetic Stirrer
The HS5Pro is the high-end configuration in the series. It provides 400W power, programmable timing, a wider low-speed range, and a higher maximum surface temperature.
HS5Pro highlights:
- 2L standard mixing capacity
- 50–1500 rpm stirring speed
- 400W power
- 1 minute–12 hour timing function
- Maximum surface temperature: 310°C
- LCD digital display
- Advanced temperature management
- Brushless motor
- AC 110V/220V operation
Temperature Measurement and Control
The HS5C and HS5Pro models support dual-mode temperature measurement, allowing users to monitor the heating plate and liquid temperature in real time when the appropriate temperature-probe configuration is used.
Temperature control performance is specified as:
- Liquid temperature accuracy: ±1°C
- Plate temperature accuracy: ±3°C
- External temperature probe: PT1000
- Overheating protection: Automatic power-off protection
This temperature-monitoring capability is particularly useful when laboratory procedures require more controlled heating conditions.
Integrated Probe and Electrode Holder
The HS5 series is supplied with a three-hole bracket fixture that can accommodate laboratory accessories such as temperature probes and pH electrodes.
This configuration helps keep measuring components positioned near the sample during heating and stirring, improving convenience during temperature-controlled experiments.
Digital Display and Control
The HS5C and HS5Pro feature a digital display combined with knob controls. This hybrid interface provides an easy-to-read operating status while allowing users to make adjustments quickly.
The HS5 uses a simpler knob-based interface for users who prefer straightforward manual operation.
Magnetic Hot Plate Stirrer Specifications
| Specification | HS5 | HS5C | HS5Pro |
| Model | HS5 | HS5C | HS5Pro |
| Standard Mixing Capacity | 2L | 2L | 2L |
| Motor | Brushless | Brushless | Brushless |
| Stirring Speed | 200–1500 rpm | 100–1500 rpm | 50–1500 rpm |
| Speed Adjustment | Continuous | 10 rpm increments | Adjustable |
| Maximum Plate/Surface Temperature | 260°C | 280°C | 310°C |
| Temperature Control | Knob | Digital | Digital |
| LCD Display | No | Yes | Yes |
| External Temperature Probe | — | PT1000 | Supported |
| Timing | — | — | 1 min–12 h |
| Power | — | — | 400W |
| Temperature Measurement | — | Dual-mode | Dual-mode |
| Liquid Temperature Accuracy | — | ±1°C | ±1°C |
| Plate Temperature Accuracy | — | ±3°C | ±3°C |
| Overheating Protection | — | Automatic power-off | Automatic power-off |
| Standard Mixing Volume | 2L | 2L | 2L |
| Input Voltage | AC 110V/220V | AC 110V/220V | AC 110V/220V |
Laboratory Applications
The heated magnetic stirrer is suitable for a range of laboratory heating and mixing applications, including:
- Chemical synthesis
- Laboratory solution preparation
- Reagent heating and mixing
- Biological constant-temperature reactions
- Sample preparation
- Controlled laboratory heating
- Chemical and biological research
- pH-controlled experimental procedures
- General laboratory mixing
- Temperature-dependent experiments
Why Choose the HS5 Series Magnetic Stirrer?
The HS5 family provides three control levels so laboratories can select the configuration appropriate for their workflow.
Choose HS5 when: you need a simple, manually controlled 2L heating magnetic stirrer for routine laboratory work.
Choose HS5C when: you need digital temperature control, LCD monitoring, finer speed adjustment, and PT1000 temperature measurement.
Choose HS5Pro when: you need the most advanced configuration, including 400W power, 50–1500 rpm stirring, programmable 1-minute to 12-hour timing, and up to 310°C surface temperature.
Frequently Asked Questions
What is a magnetic stirrer with a heating plate?
A magnetic stirrer with a heating plate is a laboratory instrument that combines magnetic sample stirring with controlled heating. It uses a rotating magnetic field to spin a stir bar inside a container while the heated plate warms the sample.
What is the difference between HS5, HS5C, and HS5Pro?
The main differences are their control systems and performance features. HS5 provides basic knob control and 260°C maximum plate temperature. HS5C adds LCD digital temperature control, PT1000 temperature measurement, and a 280°C maximum plate temperature. HS5Pro adds 400W power, 1-minute to 12-hour timing, 50–1500 rpm stirring, and a 310°C maximum surface temperature.
What is the stirring capacity of the HS5 series?
The standard mixing capacity of the HS5, HS5C, and HS5Pro models is 2 litres.
What stirring speed does the HS5 magnetic stirrer provide?
The HS5 operates from 200 to 1500 rpm. The HS5C operates from 100 to 1500 rpm, while the HS5Pro provides a wider range of 50 to 1500 rpm.
Which HS5 model has an external PT1000 temperature probe?
The HS5C is equipped with a PT1000 external temperature probe. The HS5Pro also supports advanced temperature measurement for controlled laboratory heating applications.
Does the HS5Pro have a timer?
Yes. The HS5Pro includes a programmable timer with a range of 1 minute to 12 hours.
What is the maximum heating temperature?
The maximum specified plate or surface temperature varies by model: 260°C for HS5, 280°C for HS5C, and 310°C for HS5Pro.
Does the magnetic stirrer support 110V and 220V?
Yes. The HS5 series is designed for AC 110V/220V laboratory voltage. Select the appropriate electrical configuration for your laboratory power supply.
Where can the HS5 series be used?
The HS5 series can be used for chemical synthesis, reagent preparation, biological constant-temperature reactions, laboratory solution mixing, sample preparation, and other heating and stirring procedures requiring controlled agitation.
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The HS5, HS5C, and HS5Pro magnetic stirrers with heating plates provide 2L laboratory mixing capacity with brushless motor operation and AC 110V/220V support.Â
From the simple knob-controlled HS5 to the digitally controlled HS5C and advanced 400W HS5Pro, the series provides scalable heating, stirring, temperature monitoring, and control options for laboratory applications.
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