10 Best Magnetic Stirrer -Reviews & Buying Guide

In case you are wondering what does a magnetic stirrer do, it acts as a combination of a magnet and a stirring rod. The device is made up of a base where you can set the flask and an electric stirring mechanism that holds your magnet. Right above this base plate is the motor that allows you to control the process of mixing the substance placed in the flask.
A lab with a magnetic stirrer on board will have an up-to-date instrument that will allow it to stay competitive in an ever-evolving market. The hot plate design is simple and effective, making reliable results easier to obtain. This is how you should pick one magnetic stirrer model over another if you’re ready to buy one.

List of 10 Best magnetic stirrer: Tested by Experts

1. INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml

Features :

  • ✔ HIGH QUALITY – resistant 316 stainless steel top plate
  • ✔ POWERFUL – up to 3000ml capacity, ideal for home brew yeast starters
  • ✔ EASY USE – stepless adjustable stirring speed, speed regulation up to 3000 rpm
  • ✔ 1 YEARS WARRANTY – designed for the longest lifespan
  • ✔ PORTABLE FOR WIDE USE: perfect for stirring in scientific research, industry, agriculture, health and medicine, homebrew, etc

Additional Info :

Color BLUE
Item Dimensions
Height 1.77
Width 5.12
Length 7.09
Weight 1.1

2. ANZESER Magnetic Stirrer Magnetic Stir Plate 3000RPM Lab Stirrers with Stir Bar Max Stirring Capacity 3000mL Magnetic Mixer

Features :

  • HIGH QUALITY: the working plate is made high quality 5052 aluminum, It has a longer lifespan and is easy to clean.
  • POWERFUL STIRRING: this magnetic stirrer has an adjustable and powerful stirring speed up to 3000 rpm. You can change and select the suitable stirring speed as per your need.
  • BIG CAPACITY: This magnetic mixer has the maximum of 3000Ml. It is very good choice for home brew yeast starters.
  • WIDE USE: the ANZESER magnetic stirrer can be used for stirring and mixing in food processing, school laboratory, industry, agriculture and homebrew, etc. Not suitable for stirring high viscosity liquids, such as epoxy resins, etc.
  • EASY USE: Simple single-button design. Stepless adjustable stirring speed, mixing speed regulation up to 3000 rpm/min, and rotate to the left end is off.

Additional Info :

Color Black
Item Dimensions
Height 1.37
Width 5.19
Length 7.16

3. INTLLAB Magnetic Stirrer with 7PCS stir bar Set and stir bar Retriever

Features :

  • ✔ HIGH QUALITY – resistant 316 stainless steel top plate
  • ✔ POWERFUL – up to 3000ml capacity, ideal for home brew yeast starters
  • ✔ EASY USE – stepless adjustable stirring speed, speed regulation up to 3000 rpm
  • ✔ 1 YEARS WARRANTY – designed for the longest lifespan
  • ✔ PORTABLE FOR WIDE USE: perfect for stirring in scientific research, industry, agriculture, health and medicine, homebrew, etc

Additional Info :

Color BLUE
Item Dimensions
Weight 1.322773572

4. Slendor Magnetic Stirrer Hot Plate Mixer 1000ml Stirring Capacity 5 x 5 inch Max 520°F Hotplate and 100-2000 RPM Stirrer, Stirring Bar & Support Stand Included

Features :

  • 🔬 All you need is included: Come with teflon-coated stirring bar, support stand with adjustable thermometer holder extends
  • 🔬 Excellent Stirrer Hotplate can up to 270°C/520°F heating temperature. It can meet various experimental needs.
  • 🔬 100~2000 RPM Speed, integrated magnetic stirrer. Heating and stirring at the same time.
  • 🔬 Widely for industrial, agricultural, medical and health, scientific research institutions, colleges and universities laboratory liquid mixing heating
  • 🔬 SATISFACTION GUARANTEE:100% Money Back or Exchange for Customer Service Satisfaction Guarantee

Additional Info :

Color white
Item Dimensions
Height 7
Width 6.6
Length 10

5. ONiLAB Magnetic Stirrer with 4PCS Stir Bars,Magnetic Mixer with Stirring Capacity 3000ml (No Heating)

Features :

  • Compact Design and Easy Use: Compact design with small footprint for Portable use, 12 Voltage available for mobile use, lightweight and quiet operation
  • High Lab Quality Material : Maintenance free brushless DC motor enable stable and strength operation with stepless speed and long lifespan
  • Powerful Functions: Max stirring quantity 3L; Default PET top provides excellent chemical resistance and easy cleaning
  • Wide Use: Perfect for stirring in scientific research, industry, agriculture, health and medicine, homebrew, like brew yeast starters, wine making, Juice mixing, wine decanting and etc;
  • 1 Year Warranty: we are manufacturer which has more than 20 years experience in the field of lab products. . Any quality problem, we will provide free replacement

Additional Info :

Color Round
Item Dimensions
Height 2
Width 5.7
Length 5.9
Weight 0.6625

6. PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (16 Pieces,30 mm/ 1.18 Inch)

Features :

  • Features: magnetic stir bar can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
  • Quality material: PTFE magnetic stirrer is made of PTFE and quality magnetic steel, and the cylindrical shape and smooth surface will reduce friction and improve smooth rotation
  • More other applications: laboratory bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances
  • Widely applicable: stir plate magnet bar will work well with various types of magnetic stirrers or heating stirrers
  • Package includes: comes with PTFE magnetic stir bars in our package, all of them are 30 mm/ 1.18 inch

Additional Info :

7. PTFE Magnetic Stirrer Mixer Stir Bar Spinbar Stirring (35mm 30mm 28mm 25mm 20mm 12mm 10mm)

Additional Info :

Item Dimensions
Weight 0.11

8. Magnetic Stir Bar PTFE Magnetic Stirrer/Mixer Bar. Spinbar Teflon Octagon Magnetic Stirring Bar, 12 Pcs Set, White

Features :

  • 12 pack different size of magnetic stir bar in one package.
  • Stir bars, Brand new, never used PTFE stirrer bars. Shipped by Amazon Prime, fast shipping.
  • Can be used any liquid solution in chemical, materials, biology and medical research laboratory.
  • Octagonal shape with good design have more stronger strength to rotate in the container.
  • Teflon(PTFE) coating with the stir bars can be used in any chemicals and High Quality for your experiments.

Additional Info :

Color white

9. 4 Pcs 25mm(1 inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic

Features :

  • 4 PTFE magnetic stir bars in 1 package.
  • PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
  • Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
  • Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
  • Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

Additional Info :

10. Magnetic Stirrer, Hot Plate with Speed Adjusting, Magnetic Mixer with 7 Pcs Stirrer Stir Bars Mixed, Home Lab Stirrer, 1000ML

Features :

  • Magnetic Stirrer Voltage: 110 V. Stirrer Motor Power: 25 W. Heating Power: 250W. Maximum Heating Temperature: 92°C / 199°F. Stirring speed: 0-2400 RPM adjustable. Stirring capacity: 1000 ml Liquid.
  • 79-1 Magnetism Stirrer with the control temperature knob, control speed knob. A fully enclosed heating plate, no open flame, heating up fast, durable. Lamp dimmer type heater control, you can put a temperature sensor in the liquid and manually control the temperature.
  • Smooth running, step-less speed control, turn on/off temperature control, in a wide speed range to have precise and stable mixing for a liquid solution, especially for a sample of small size
  • 79-1 Magnetic Stirrer, Scope: Widely used when liquid heating is needed in the industry, agriculture, health and medicine, scientific research and college labs, etc.
  • Notice: 1) When stirring if the stirring bar is beating or not stirring, check whether the beaker is stable and the position is correct. 2) The medium-speed operation can extend the service life. 3)The product does not contain a beaker

Additional Info :

What to Consider Before Choosing the Best Magnetic Stirrer

Finding the best magnetic stirrer with or without heating can be a difficult process nowadays, as there are numerous variations for sale on the market, all of which need be evaluated. That’s why we came up with the idea of assisting potential consumers by providing a detailed buying guide about magnetic stirrers and how to tell the difference between a model you might need and one you can do without. If you want to make the best decision, just keep reading.

Purpose

The goal you are attempting to attain by using such a product should be the first consideration you make. You should consider the device’s typical tasks as well as the types and quantities of samples you’ll be using. Furthermore, you may need to consider if you require the services of a magnetic stirrer without a hot plate or whether you wish the liquid to become thinner due to a higher temperature. It’s inconvenient to have to warm up the sample separately before using the stirrer, especially since the liquid will undoubtedly cool as a result of the action.

Size

Magnetic stirrers are not all created equal, and there are distinctions between models. Some products can only mix a single beaker or flask at a time, at a single platform position. Other devices, on the other hand, are designed to be more versatile while also being larger because they can be used to mix the contents of up to two flasks or more in a single position or many positions. Finally, because most of the units we’ve seen don’t offer a lot of plate area, it comes down to the quantity of samples you want to process for each cycle. It’s also worth noting that larger models may take up a lot of room on your countertop or lab table.

Due to the high volume of activity and demands of your profession, you may want a larger model if you work in a particularly busy lab. On the other hand, while conducting study on the subject, we discovered that magnetic stirrers are now being used by home users who want to make their own e-liquid. If you’re one of these potential purchasers, a huge magnetic stirrer may not be necessary unless you expect to make a living creating and selling e-liquid.

Convenience and ease of usage

These are two more considerations to make while selecting whether to buy one device or another. In this scenario, you’ll want to consider the model’s user-friendly features. Consider this: is it easier for you to use a digital readout, or would you prefer to use an analog controller? Furthermore, if you’re looking for a device with a hot plate, consider whether it’s worth it to invest in a heat sensor so that you can keep track of the sample temperature. We’ve also seen that models that can be connected to desktops or laptops are really useful these days because they allow you to log data.

Recommendations

It goes without saying that purchasing a unit from one of the top suggested magnetic stirrer manufacturers is a good choice, mostly because you will almost certainly have no problems with warranties or contacting customer service. If you don’t plan on updating or simply replacing your magnetic stirrer every year or so, you might want to pay attention to the item’s guarantee. The maintenance requirements must also be addressed, and here is where some of the top magnetic stirrer reviews may come in handy, as the experiences of other consumers should give you an idea of what to expect from the device you’re considering.

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