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Description
Jeio Tech MSA Analog Overhead StirrerOverview Powerful stirring and simple operation with sustainable economic benefits. Model: MSA 0420 Performance & Convenience Years of vibration free and silent operation. Equipped with a maintenance free BLDC motor to generate smooth, quiet, and yet powerful stirring. Powerful torque capable of handling high viscosity tasks. Maintenance of constant motor speed by PID feedback control system even under conditions of changing viscosity. Prevention of
Overview
Powerful stirring and simple operation with sustainable economic benefits.
Model: MSA-0420
Performance & Convenience
- Years of vibration-free and silent operation.
- Equipped with a maintenance-free BLDC motor to generate smooth, quiet, and yet powerful stirring.
- Powerful torque capable of handling high viscosity tasks.
- Maintenance of constant motor speed by PID feedback control system even under conditions of changing viscosity.
- Prevention of accidental spills or splashes thanks to microprocessor controlled smooth start and stop functions.
- Designed for simple and quick operation.
- Well illuminated digital display panel with sensitive touch buttons.
- Set/present rpm are visible together on one screen.
- Compact and slim head design for diverse flexibility in configuring other test equipment and accessories. (optional)
Safety
- Sturdy aluminum main body efficiently absorbing and emitting the heat generated by the motor.
- Safety features against overload and overheating for continuous operation.
Key Attributes
| Maximum volume (L): | 20 |
| Minimum Volume (L): | N/A |
| Speed max (rpm): | 2,000 |
| Speed min (rpm): | 80 |
| Max temperature (◦C): | N/A |
| Plate: | N/A |
| Plate material: | N/A |
| Torque max (Ncm): | 19 |
| Controls: | Analog |
| Timer: | No |
| Programmable: | No |
| Reverse rotation: | No |
| Warranty (years): | 1 (2 years after submission of warranty registration card) |
| Weight (lbs): | 6.2 |
Manufacturer Specifications
| Model | MSA-0420 | |
|---|---|---|
| Speed control | PID feedback control | |
| Speed range (rpm) | 80 to 2,000 | |
| Chuck range (mm / inch, dia) | 3 to 10 / 0.1 to 0.4 | |
| Stirring capacity, Max. (L, H2O) | 20 | |
| Viscosity, Max. (cP) 1) | 5,000 (~2,000rpm) / 10,000 (~1,200rpm) / 30,000 (~300rpm) / 50,000 (~200rpm) | |
| Torque, Max. (N·cm) | 19 | |
| Motor rating input / output (W) | 70 / 40 | |
| Material | Body / Cover / Motor | Powder coated aluminum / Polypropylene / BLDC |
| Dimension | Overall (W×D×H) (mm / inch) | 75x215x150/ 2.9x8.5x5.9 |
| Net weight (Kg / lbs) | 2.8 / 6.2 | |
| Protection class (DIN EN 60529) | IP30 | |
| Electrical requirements (230V 50/60Hz) | 0.5A | |
| Cat. No. | AAH373325K | |
| Electrical requirements (120V 60Hz) | 0.5A | |
| Cat. No. | AAH373325U | |
1) Silicone oil with using 3-bladed propeller impeller(Ø50) under room temperature of 26℃, 60%RH, no load.
※ Permissible environmental conditions: temperature (5-40℃) and relative humidity (up to 80%).
※ Main body comes together with chuck handle and attaching rod.
※ Above specifications can be changed without prior notice.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Great, comfortable jeans.
Special Size: Low Stretch, Size: 34W x 30L, Color: Dark Midnight Wash
Great jeans! They're relaxed, but not loose or super baggy, so they still look great. I got the dark wash and you can wear them as dressy jeans or just casual out and about. I have bigger thighs and the 34x30 fits perfectly with room still to spare and not constricting at all. Whether it's walking around a lot, or sitting down for hours, it's very comfortable.
We'll see how long they last but I washed them once already and are holding up.
The length is good as well. When I don't have shoes I probably need a belt or could've ordered 29 length, but they're fine when I have shoes on. They don't slip down at all.
Especially for the price compared to Levi's or others that cost 40, 50, or even $60 this is a great deal.
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Reviewed in the United States on November 12, 2025
★★★★★ 5
If you’re on the fence read this
Special Size: Low Stretch, Size: 40W x 30L, Color: Iced Light Wash, Special Size: Low Stretch, Size: 40W x 30L, Color: Iced Light Wash
In all honesty, I was skeptical about ordering jeans from Amazon. I’ve always bought my jeans in stores, but I figured I’d give it a shot. I ordered these jeans for an upcoming outdoor wedding because I wanted something lighter and thinner. They showed up today, and I threw them on. They fit great, feel good and comfortable, and they don’t look cheap. I’ll mainly be using these for outings, so I can’t really attest to the durability as far as working in them, but I’d still suggest them. For reference, I’m 5’8” and 230 lbs with a husky build—kind of fit, kind of fat.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
These are great jeans
Special Size: Low Stretch, Size: 34W x 28L, Color: Grey Wash
These are great jeans for the price especially
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Reviewed in the United States on May 3, 2026
★★★★★ 4
Run big
Special Size: Rigid, Size: 40W x 30L, Color: Medium Blue Vintage
Bought for my husband and very loose in butt and legs and he's normally that size so maybe buy a size down
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Reviewed in the United States on April 22, 2026
★★★★★ 5
A Great Buy - But Might Be Too Long
Special Size: Low Stretch, Size: 34W x 32L, Color: Dark Midnight Wash
These jeans are an excellent buy! I have only bought Eddie Bauer jeans for the last 25 years, but this time I couldn't find my size in the correct style. I prefer classic/relaxed in dark blue. I don't like the "pre-washed" or worn look. The Dark Midnight Wash was exactly what I wanted - new jeans. The waist measurement was perfect. Unfortunately, the 32 length was waaay too long. (All the Eddie Bauers were 34x32). So I just did an exchange for a 34x30, which should be good. Eventhough the length was too long, I'm still giving 5 stars. Different manufacturers cut sizes differently. It is what it is. And the return process was EZ and the replacement size was in stock. Seriously, there is really no quality difference between these Amazon Essential jeans and my old $60 E.B.s No one sees the label anyway!
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Reviewed in the United States on January 26, 2026
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