🔥 Stir up precision and speed — mix like a pro, every time!
The 78-1 Magnetic Stirrer Hot Plate combines a powerful 25W motor with a 150W aluminum heating plate to deliver precise stirring speeds up to 2400 RPM and rapid heating up to 158°F. Designed for up to 1000ml volumes, it includes 4 PTFE-coated magnetic stir bars and a support stand with adjustable thermometer holder, making it ideal for labs, homebrewing, and culinary uses. Silent, stable, and built for accuracy, it’s the ultimate tool for professionals who demand flawless mixing.
K**J
It just works.
I have a background in chemistry, and I am very impressed with what I received for what I paid. I have used half a dozen brands & models of mag stirrers in my time, and this is my favorite I have ever worked with. Looks like a factory in the Soviet Union designed a magnetic stirring device in 1965 that just WORKED, and never bothered updating the design at all in the decades since (this unit probably actually is second-world import based on the instruction manual's stilted, translated English). Bear in mind that this is not a precision instrument. If you need your stirring to be at an EXACT speed, or if you need your heat to be at an EXACT temperature, this is not for you. It's a HOTplate, not a thermostat. Bear in mind that the heating function MAY be unsafe / a fire hazard if there's no liquid in a beaker on top of the plate to evaporatively cool it. Please use a digital thermometer to monitor the heating AT ALL TIMES. At any rate, if you need something that'll stir like a workhorse over a wide range of viscosities for days or weeks at a time if necessary, then this is perfect. Would buy again.
A**Y
Easy set up
I bought this set to experiment with extracting gold from computer parts. It’s worked great since I got it and it’s fun to use. It’s also very easy to use and learn.
P**E
SUPER
It works and I like that.
S**
Great little unit
Fantastic cheap mag stirrer. Never manually stir again! I use this for everything!Recommend buying a bar magnet with it.
M**N
Easy and works great
Easy to use and works well
S**E
Great for the price!
The media could not be loaded. In the video i have stirrer running top speed, its a little unstable at that speed, might just be the size of my flask, i usually keep it at half speed, but you can see at the end, when i crank it up to top speed, it releases more gas from the solution, causing it to bubble through the water in the graduated cylinder.Used this many times, i monitor the heat and turn it off when it gets hot enough.the hot plate reads 220+ degrees F when at its hottest.the stirrer works great.would definitely recommend buying!
J**S
Poor quality
Item can barely stir water.
R**K
Don't leave it unattended
I saw it had hit 211 when I shut it off. Supposed to only reach 158 degrees. Bad stink it makes too, but I think that may go away with use.
Trustpilot
2 months ago
3 days ago
