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ANZESER

Magnetic Stirrer Hot Plate w/Stir Bar,100-2000rpm Magnetic Hotplate Stirrer, 180W Heating Power Hot Plate Stirrer, Max 520℉ Hot Plate with Magnetic Stirrer

  • Based on 1,063 reviews
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Features

  • HIGH TEMPERATURE: With a temperature range of up to 520F, this hot plate with a magnetic stirrer uses an aluminum lifting material that quickly and evenly conducts heat, making it durable and corrosion-resistant.
  • HIGH-TEMPERATURE RESISTANT MAGNET: Equipped with a high-temperature-resistant magnet, our magnetic stir plate produces stable and lasting stirring power, greatly enhancing its lifespan.
  • WIDELY APPLICABLE: Our hot plate with magnetic stirrer is commonly used in scientific research institutions, environmental protection industry, chemical experimentation, and colleges for laboratory operations.
  • DUAL CONTROL DESIGN: The hot plate stirrer features dual control designed to precise stirring and easy operation. It can accommodate up to 1000mL and perform at a speed range of 100-2000rpm, making it suitable for various experimental scenarios.
  • CONTACT US: The package includes the main unit, power cord, stir bar, fuse and support stand. If you have any questions, please contact us, we are always at your service.
  • PLEASE NOTE: While the heat knob can be used to adjust the heat power, it CANNOT control the temperature of the liquid or keep it at a constant temperature.

Description

The magnetic stirrer has 2 adjusting knobs.The knob on the left can be used to control the stirring speed up to 2000 RPM. The knob on the right can be used to control heating up to 271°C/520°F. The Ultimate Magnetic Stirrer with Heating This hot plate contains an integrated mangnetic stirrer,ideal for use in a laboratory. The dual controls allow you to set heat output and stirring speed independently. The hot plate can reach a maximum temperature of 271°C (520°F) with an output of 180 watts. The magnetic stirrer is adjustable from 100 to 2000 rpm. Including a detachable bracket, which can adjust the height and the distance between the front and rear. You may need the following products (not included) Can I control the temperature and keep it constant? No. This product does not have the ability to control temperature. For constant temperature, you need to purchase a magnetic stirrer with a temperature sensor. Can it work for 8 hours without a break? We suggest that the device should not work continuously for more than 16 hours at a low speed and 4 hours at a high speed and high temperatures. When working at high temperatures, please pay attention to control the time to prevent liquids from evaporating and drying up. Do not touch the device panel directly since there is residual heat on it. Can it be used to stir emulsions? Yes, it can, but we do not recommend it for liquids of high viscosity. When stirring viscous liquid, please reduce liquid volume and stirring speed.Please avoid using metal container or container without flat bottom. About the magnetic stir bar and stirring speed The magnetic stirrer has a strong magnetic field to keep the stir bar firmly in place. The size of an original magnetic stir bar is 1.18 inch and it is enough to stir a lot of liquid. If you want to get the max, stirring speed faster than the device default, there is a trim resistor at the bottom of the unit. You can use a screwdriver to fine-tune directly. (However, please exercise caution. It can easily cause the liquid to splash out, if the stirring speed is too fast.) About The Application Can be used for scientific research,institutions, chemical experiments,health medicine laboratories. Can be used for education, including in high school, college and university lab classrooms. Can be used for at-home liquid mixing and heating experiment projects. About keep constant temperature Because the equipment does not have a digital display, the temperature cannot be controlled accurately.You need a thermometer to manually adjust heating operation if you intend to keep constant temperature.The hot plate can reach a maximum temperature of 271°C (520°F).

Item Weight: ‎3.02 pounds


Manufacturer: ‎ANZESER


Item model number: ‎SH-2


Date First Available: ‎March 15, 2023


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Similar Products

Top Amazon Reviews

    • Good value for the price.
Color: Deep Blue
I really like the Anzeser hotplate stirrer. After reading the reviews, I found a work around for a couple problems people often mentioned. I plugged it into a “Kill A Watt” P4400 meter that I’ve had for years, and set it to measure watts. This allowed me to quantify the amount of power the hotplate was getting. Using an inexpensive thermocouple thermometer, I measured the hotplate surface temperature at 10 watt intervals from 10 watts to 180. This allowed me to easily replicate hotplate temperatures, and avoid overheating the little Anzeser. Also, some of the reviews complained about the magnetic stirrer losing its grip on the stir bar. I found the stirrer worked quite well, as long as the volume of liquid is one liter or less, not a higher viscosity than water, and contained in a lab beaker, which typically has a fairly thin bottom. Anything with a thicker bottom will diminish the magnetic attraction, possibly causing spinouts. There’s something else you should know about magnets. The strongest type is neodymium, but it turns out they are not very heat tolerant, unless Dysprosium (Dy) or terbium (Tb) is added during the manufacturing process. If you heat a magnet past its working temperature limit, it starts to permanently lose some of its magnetic strength. I contacted Sakerz, the seller, to find out more about the stirrer magnets. They responded very quickly, telling me that the stirrer drive magnets are neodymium, treated with Dysprosium (Dy) or terbium (Tb), with a maximum working temperature of 180 C, which is pretty impressive at this price point. My advice would be to not heat the hotplate past the max temperature of 520 degrees F (271 C) or for more than 4 hours at high heat, as mentioned on the web site, to prevent heat damage to the stirrer drive magnets. Just out of curiosity, I set up a test platform with a computer cooling fan I pulled out of an old computer, to blow air into the cooling slots on the bottom of the hotplate, and a thermocouple thermometer inserted next to the drive magnets. The fan I used is a two wire 12 volt brushless DC fan, 80 mm square, rated at 32 cfm, powered by a plug in AC adapter I had in my electronics parts box. After 30 minutes at a plate temperature of 271 C, the magnet temperature was only 34 C, and it seemed to stabilize at that temperature. The airflow through the case also served to cool the stirrer motor and control circuits. I haven’t tried a run of several hours yet, but I’m confident that with the fan running, the magnets would stay at a safe temperature for even longer than that. I can’t comment on the long term durability since I’ve only had it a short time, but if I don’t push it past its limits, I think it will hold up well. So I would call it a good value at $45, and Sakerz, the seller, also provided good customer service, by answering my questions quickly. ... show more
Reviewed in the United States on April 26, 2026 by William H
    • Works for me!
Color: Deep Blue
I'm a retired chemistry teacher. While this is not the heavy duty hot plate stirrers we use in class it is MORE THAN SUFFICIENT for home use. I put it on a smart plug and can set a timer. I appreciate that it included a spare fuse, cause, someday... I taped it to the case.
Reviewed in the United States on May 26, 2026 by Richard T.
    • Not very hot. Doesn't seem like it's truly 180w. Maybe 100w.
Well constructed, clean, no BS, cheap, sturdy little unit. And the magnetic stir feature is well tuned and works well, which is something I was worried about. My only complaint is the heat, it's not very powerful at all. So much so that I doubt it's hitting the claimed wattage output. I've had 300-200mL of tap water in a 500mL Erlenmeyer flask on this for about the last hour or two with very light stirring and full heat and I'm only barely getting to boiling. It's certainly not a powerful, rolling, foaming, kind of boil though. Outlet can run a 1500w space heater without problems, so it's gotta be this things heat element. So, it's maybe good for extremely small volumes, low power organic synth, or getting organic solvents boiling. I could see this being AWESOME for reactions that need a constant, low heat for ages. But it's not great for anything more power demanding. You're certainly not going to dehydrate sulfuric acid or distill mercury with this. I may return, then again, I may try and remove some length of the heater wire to up power. I could also set it aside for the above mentioned reasons, since it would be the perfect tool for that purpose. ... show more
Reviewed in the United States on November 20, 2022 by Charlie
    • Works great
Color: Deep Blue
Exactly as advertised, arrived on time.
Reviewed in the United States on June 6, 2026 by Roger K
    • Dangerous heating
Color: Deep Blue
The heating on this stirrer is actively dangerous. The marketing claims it's up to 180W but the reality is that the first tiny fraction of the meter is 120W and the vast majority of it is 230W, as measured with a Kill-a-Watt. Even though I had this on what I thought was an extremely low setting, it still managed to shatter a dish that had claimed to be borosilicate (though in retrospect, I think that it wasn't and that another Amazon seller had lied to me--it shattered at around 130°C afaict). Perhaps this turns on and off the heating with a duty cycle like cooking pates, but the fact of the matter is that it's too coarse to be useful for anything other than all the way on. ... show more
Reviewed in the United States on March 18, 2026 by Vicki
    • User Friendly!
Review Image by Ibrahim Dumbuya
Review Image by Ibrahim Dumbuya
Review Image by Ibrahim Dumbuya
Review Image by Ibrahim Dumbuya
Review Image by Ibrahim Dumbuya
This is the best and user friendly magnetic stirrer hot plate ever existed. It is less heavy and easy to use for different projects. The product comes with a portable support stand that you can use to perform titration and droplet mixing of two different chemical solutions. Absolutely, useful for micro/nanoencapsulation application. I have used it to prepare enzyme micro-encapsulation beads for a mini project, and the result was successful. I will definitely recommend anyone to buy this product as it is cheaper and value for money. ... show more
Reviewed in the United States on January 1, 2022 by Ibrahim Dumbuya
    • Works as described
Color: Deep Blue
Received and tested. All works as described. Heat pad did not make it to 500 degrees but did go 488 which is no big deal to me. With a non-viscous liquid such as water the spinner does not go slow enough to prevent cavitation. I can turn it down all the way and a fraction more it cuts off. But at the lowest point prior to cut off it spins fast enough to pull in an occasional micro bubble. I don't think this would happen once I added a foreign material but would be nice if it had a little mor control at low speed. ... show more
Reviewed in the United States on July 18, 2025 by jcis1st
    • Magnetic stirrer pill disloges after turning the dial more than half way !
Color: Deep Blue
I only used it a few times so far but it's a lil hard to calibrate hot it the plate is getting and when I turn the stirrer on more then half way the little magnetic pill flips out of place and gets thrown around my beaker . Not pleasant
Reviewed in the United States on January 20, 2026 by michael rivera

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