

The AELAB AE-HS400A Series is a versatile hotplate stirrer designed for precise temperature control and efficient solution mixing in laboratory environments. With a heat-resistant ceramic surface and safety features like over-temperature protection, it ensures reliability and convenience for various applications.
Hotplates, Stirrers, and Stirrer hotplates are versatile laboratory instruments that allow users to heat and/or stir solutions. They are commonly used in chemistry, biology, and other fields that require precise temperature control and mixing of solutions.
Safety features:
The AELAB AE-HS400A Series integrates a powerful magnetic stirrer with precise temperature control, combining efficient mixing and heating in one unit. The internal ceramic-coated aluminum plate heats up to temperatures of 400°C, while the external PT 1000 sensor ensures accurate control over the solution’s temperature. Magnetic stirring ensures even mixing, even at high speeds of 1500 rpm.
Precise Temperature Control: Set and monitor temperatures with digital accuracy.
Magnetic Stirring Efficiency: Ensures uniform mixing of solutions, even for high-viscosity substances.
Safety Features: Over-temperature protection and hot warning light for user safety.
Robust Construction: Heat-resistant surface withstands high temperatures for long-term reliability.
User-Friendly Interface: LED display for easy temperature and stirring speed adjustments.
Versatile Application: Suitable for various lab environments, from chemistry to biology.
AE-HS400A: Ideal for small to medium labs needing reliable heating and stirring for up to 10L of liquid.
AE-HS400B & AE-H400B: Recommended for large labs or institutions with higher stirring capacity requirements (up to 20L).
AE-S400A & AE-S400B: Suitable for laboratories where only stirring or heating functions are needed independently.
Research Labs: Perfect for academic research and experiments requiring precise heating and stirring.
Educational Institutions: Ideal for use in science classrooms and teaching laboratories.
Chemical and Pharmaceutical Labs: Efficient for preparing solutions and performing chemical analyses.
Quality Control (QC) Departments: Useful for controlled testing of chemical reactions and product testing.
Specifications :
| Model | AE-HS400A | AE-HS400B | AE-H400A | AE-H400B | AE-S400A | AE-S400B |
| Type | Hotplate Stirrer | Hotplate | Stirrer | |||
| Display | LED | LED | LED | LED | LED | LED |
| Plate material | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum |
| Plate dimensions | 180 X 180 mm | 260 X 260 mm | 180 X 180 mm | 260 X 260 mm | 180 X 180 mm | 260 X 260 mm |
| Hot warning | yes | yes | yes | yes | - | - |
| Temperature setting range | 35-400°C | 35-400°C | 35-400°C | 35-400°C | - | - |
| Heating range for plate | 35-400°C | 35-400°C | 35-400°C | 35-400°C | - | - |
| Heating range for solution | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C | - | - |
| External temperature sensor | PT 1000 | PT 1000 | PT 1000 | PT 1000 | - | - |
| Heating setting resolution of plate | 1 °C | 1 °C | 1 °C | 1 °C | - | - |
| Heating setting resolution
of solution |
0.1 °C | 0.1 °C | 0.1 °C | 0.1 °C | - | - |
| Temperature stability | 1 °C | 1 °C | 1 °C | 1 °C | - | - |
| Heat control accuracy with PT 1000 (500ml H2O in 600ml beaker, 30mm stirring bar, 600rpm, 50°C) | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C | - | - |
| Capable calibration
on external probe |
yes | yes | yes | yes | - | - |
| Number of stirring positions | 1 | 1 | 1 | 1 | 1 | 1 |
| Stirring quantity max. per stirring position (H2O) | 10L | 20L | 10L | 20L | 10L | 20L |
| Speed range | 150-1500 rpm | 150-1500 rpm | - | - | 150-1500 rpm | 150-1500 rpm |
| Stir Bar Length Range | 25-60mm | 30-80mm | - | - | 25-60mm | 30-80mm |
| Overheat warning in plate and medium detection
(Error 1 and Error 2) |
Yes | Yes | Yes | Yes | - | - |
| Dimensions (W x D x H) mm | 179X296X90 | 260X380X110 | 179X296X90 | 260X380X110 | 179X296X90 | 260X380X110 |
| Weight | 3.5 Kg | 7.0 Kg | 3.5 Kg | 7.0 Kg | 3.0 Kg | 6.0 Kg |
| Operation ambient temperature | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C |
| Operation relative humidity | 80% | 80% | 80% | 80% | 80% | 80% |
| Protection class according
to DIN EN 60529 |
IP 21 | IP 21 | IP 21 | IP 21 | IP 21 | IP 21 |
| Voltage | 110-130V/200-240V | |||||
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Power | 900 W | 1600 W | 900 W | 1600 W | 900 W | 1600 W |
| Model | AE-HS400A | AE-HS400B | AE-H400A | AE-H400B | AE-S400A | AE-S400B |
| Type | Hotplate Stirrer | Hotplate | Stirrer | |||
| Display | LED | LED | LED | LED | LED | LED |
| Plate material | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum | Ceramic coated aluminum |
| Plate dimensions | 180 X 180 mm | 260 X 260 mm | 180 X 180 mm | 260 X 260 mm | 180 X 180 mm | 260 X 260 mm |
| Hot warning | yes | yes | yes | yes | - | - |
| Temperature setting range | 35-400°C | 35-400°C | 35-400°C | 35-400°C | - | - |
| Heating range for plate | 35-400°C | 35-400°C | 35-400°C | 35-400°C | - | - |
| Heating range for solution | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C | 35.0-200.0°C | - | - |
| External temperature sensor | PT 1000 | PT 1000 | PT 1000 | PT 1000 | - | - |
| Heating setting resolution of plate | 1 °C | 1 °C | 1 °C | 1 °C | - | - |
| Heating setting resolution
of solution |
0.1 °C | 0.1 °C | 0.1 °C | 0.1 °C | - | - |
| Temperature stability | 1 °C | 1 °C | 1 °C | 1 °C | - | - |
| Heat control accuracy with PT 1000 (500ml H2O in 600ml beaker, 30mm stirring bar, 600rpm, 50°C) | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C | +/-0.5 °C | - | - |
| Capable calibration
on external probe |
yes | yes | yes | yes | - | - |
| Number of stirring positions | 1 | 1 | 1 | 1 | 1 | 1 |
| Stirring quantity max. per stirring position (H2O) | 10L | 20L | 10L | 20L | 10L | 20L |
| Speed range | 150-1500 rpm | 150-1500 rpm | - | - | 150-1500 rpm | 150-1500 rpm |
| Stir Bar Length Range | 25-60mm | 30-80mm | - | - | 25-60mm | 30-80mm |
| Overheat warning in plate and medium detection
(Error 1 and Error 2) |
Yes | Yes | Yes | Yes | - | - |
| Dimensions (W x D x H) mm | 179X296X90 | 260X380X110 | 179X296X90 | 260X380X110 | 179X296X90 | 260X380X110 |
| Weight | 3.5 Kg | 7.0 Kg | 3.5 Kg | 7.0 Kg | 3.0 Kg | 6.0 Kg |
| Operation ambient temperature | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C | 5 - 40 °C |
| Operation relative humidity | 80% | 80% | 80% | 80% | 80% | 80% |
| Protection class according
to DIN EN 60529 |
IP 21 | IP 21 | IP 21 | IP 21 | IP 21 | IP 21 |
| Voltage | 110-130V/200-240V | |||||
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Power | 900 W | 1600 W | 900 W | 1600 W | 900 W | 1600 W |
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