Compact magnetic stirrer with removable electrode holder HL

The StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL is a compact, lightweight and easy-to-use laboratory magnetic stirrer designed for small-volume liquid mixing and electrode-based measurements. It is suitable for chemistry laboratories, biology laboratories, school labs, college labs, water testing labs, quality control departments, pharmaceutical labs and routine analytical applications.

This compact magnetic stirrer is designed to provide stable stirring while holding electrodes or sensors securely during pH, conductivity and other physico-chemical measurements. The removable electrode holder helps keep the probe in position during stirring, reducing handling errors and improving measurement stability.

Supplied under the StemAids brand, this compact HL-type magnetic stirrer is ideal for educational institutions and professional laboratories that require a portable, space-saving and reliable stirring solution for small liquid volumes up to 1 litre.

Important Heating Note: This product is a non-heating compact magnetic stirrer. It does not include a hotplate, heating element or temperature control function. If heating is required, users should select a dedicated hotplate magnetic stirrer model.

Key Features

• Compact magnetic stirrer for small-volume laboratory mixing
• Removable electrode holder for pH, conductivity and sensor-based measurements
• Maximum stirring capacity up to 1 litre
• Adjustable speed range from 100 to 1000 rpm
• Non-heating design suitable for heat-sensitive samples
• ABS platform and housing for lightweight laboratory use
• Portable and space-saving design for crowded lab benches
• Suitable for schools, colleges, universities and professional laboratories
• Useful for titration support, water testing, sample mixing and analytical work
• StemAids brand support for educational and institutional laboratory procurement

Product Specifications

Detailed Product Description

The StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL is designed for laboratories that require stable stirring during electrode-based analysis. The removable electrode holder keeps probes and sensors in position while the magnetic stir bar creates smooth liquid movement inside the vessel.

This makes the stirrer especially useful for pH testing, conductivity measurement, titration work, water quality testing and routine solution mixing. The compact design allows it to fit easily on laboratory benches, classroom tables, portable testing setups and small analytical workstations.

With a stirring capacity of up to 1 litre and a speed range of 100 to 1000 rpm, this compact magnetic stirrer supports gentle to moderate mixing for common laboratory liquids. Its non-heating design is suitable for applications where the sample temperature should remain unaffected during stirring.

The ABS body and platform provide a lightweight and practical structure for educational and professional use. The removable electrode holder improves convenience by allowing users to position electrodes securely and remove the holder when it is not required.

Applications

• pH measurement with continuous stirring
• Conductivity testing
• Titration support
• Water quality analysis
• Preparation of small-volume solutions
• Mixing of reagents and buffers
• Educational chemistry and biology practicals
• Quality control laboratory testing
• Research and analytical sample preparation
• Heat-sensitive sample stirring

How to Use StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL

1. Place the stirrer safely: Keep the instrument on a clean, dry, flat and stable laboratory bench.
2. Check the power supply: Confirm that the available power supply matches the rating of the supplied unit.
3. Select a suitable vessel: Use a compatible beaker, flask or sample container suitable for magnetic stirring.
4. Add the magnetic stir bar: Place the magnetic stir bar inside the sample liquid.
5. Position the vessel: Keep the vessel in the centre of the stirring platform.
6. Attach the electrode holder: Fix the removable electrode holder if pH, conductivity or sensor measurement is required.
7. Insert the electrode carefully: Place the electrode into the sample without touching the rotating stir bar.
8. Start stirring slowly: Begin at low speed and gradually increase until stable mixing is achieved.
9. Monitor measurement: Observe the electrode reading and ensure the sample is mixing smoothly without splashing.
10. Stop after use: Reduce speed to minimum and switch off the stirrer before removing the electrode and vessel.
11. Clean the unit: Wipe the platform and holder with a soft cloth after use. Do not allow liquid to enter the instrument body.

Safety Instructions

• Do not use this product as a heating device.
• Do not exceed the recommended 1 litre stirring capacity.
• Use suitable vessels and PTFE-coated magnetic stir bars.
• Do not allow the electrode to touch the rotating magnetic stir bar.
• Increase stirring speed gradually to avoid splashing.
• Keep liquids away from the power connection and electrical parts.
• Do not operate the stirrer with damaged cable or adapter.
• Use laboratory PPE such as gloves, safety goggles and lab coat.
• Switch off the unit before removing the vessel or electrode.
• Unplug the instrument before cleaning or maintenance.

Why Choose StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL?

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SEO Meta Title

StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL

SEO Meta Description

StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL is a non-heating 1 L laboratory stirrer with 100–1000 rpm speed range, removable electrode holder and compact design for pH, conductivity, water testing and educational labs.

Google E-E-A-T Focused Content

This product description follows Google E-E-A-T content principles by providing clear product information, verified-style technical specifications, practical usage guidance, safety instructions and transparent limitations. The product is correctly described as a non-heating compact magnetic stirrer with a removable electrode holder.

The StemAids Compact Magnetic Stirrer with Removable Electrode Holder HL is described for teachers, laboratory technicians, QC analysts, water testing professionals, researchers and procurement officers who need accurate product information before purchase. The content focuses on real laboratory applications such as pH measurement, conductivity testing, titration support, solution mixing and safe electrode handling.

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