SKU: 71147539518

Ai Magnetic Hotplate Stirrers

Sale price$171.00 Regular price$190.00
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Description

Ai Magnetic Hotplate StirrersOverview Introducing the Ai Magnetic Hotplate Stirrer, a versatile and reliable solution for all your laboratory mixing and heating needs. Engineered for both precision and efficiency, this magnetic stirrer is available with a robust heated plate in a range of sizes from 5. 5 inches to 11 inches, accommodating a variety of vessel dimensions and experimental setups. With a powerful stirring speed of up to 2000 RPM and a broad capacity range from 0. 8

Overview

Introducing the Ai Magnetic Hotplate Stirrer, a versatile and reliable solution for all your laboratory mixing and heating needs. Engineered for both precision and efficiency, this magnetic stirrer is available with a robust heated plate in a range of sizes from 5.5 inches to 11 inches, accommodating a variety of vessel dimensions and experimental setups.

With a powerful stirring speed of up to 2000 RPM and a broad capacity range from 0.8 gallons up to 2 gallons, the Ai Magnetic Hotplate Stirrer is ideal for handling everything from small-scale experiments to larger batch processes. Each unit is capable of reaching temperatures up to 350°C, ensuring rapid, consistent, and uniform heating across all applications.

The integrated PID temperature control system delivers precise and stable temperature management, allowing for accurate, repeatable results and minimizing the risk of unwanted fluctuations. Whether you are heating, mixing, or conducting sensitive chemical reactions, the intuitive, user-friendly interface ensures easy adjustments and efficient operation for users at any experience level.

Designed for researchers, chemists, and laboratory professionals, the Ai Magnetic Hotplate Stirrer delivers dependable performance and flexibility. Experience the perfect balance of power, precision, and durability—elevate your laboratory processes with a tool designed to meet the highest standards of accuracy and reliability.

Features:

  • High-performance PID Magnetic Stirrer with a maximum temperature of 350degC.
  • Powerful 2000 RPM stirring speed for efficient mixing of liquids.
  • Generous capacity suitable for a variety of laboratory applications.
  • Heated plate for precise temperature control and uniform heating.
  • Ideal for chemistry and biology experiments, ensuring reliable and consistent results.
Key Attributes 
Maximum volume (L): 3 - 7.5
Minimum Volume (L): N/A
Speed max (rpm): 2000
Speed min (rpm): 110
Max temperature (◦C): 350℃
Plate: Round
Plate material: Ceramic
Torque max (Ncm): N/A
Controls: Digital
Timer: No
Programmable: No
Reverse rotation: No
Warranty (years): 1
Manufacturer Specifications
Model HP5 HP7 HP9 HP11
Electrical requirements 110V 60Hz 1-Phase, 450 watts 110V 60Hz 1-Phase, 450 watts 110V 60Hz 1-Phase, 750 watts 110V 60Hz 1-Phase, 1,000 watts
Temperature range Ambient to 350°C
Temperature stability ±2% between center of fluid in beaker and temp displayed on hot plate (tested with Duratherm S in a 5L beaker over a period of 2 hours)
Heating plate Diameter: 5.5 inches Diameter: 7 inches Diameter: 9 inches Diameter: 11 inches
Plate Material ceramic coated aluminum
Min. speed Min. speed: 110 rpm, max. speed: 2000 rpm
Motor power Motor power: 40 watts
Motor type Motor type: brush-less DC motor
Max. stirring volume 0.8 gallon (3 liters, water as media) 1 gallon (3.8 liters, water as media) 1.5 gallon (water as media) 2 gallons (water as media)
Controller PID control with digital temperature and rotation speed display
External thermocouple Type: PT100
ET Cable length 35 inches
ET Probe length 11 inches, Stainless steel
ET Probe diameter 5 mm
Dimensions (WxDxH) Unit: 6.5 x 12 x 4.25 inches, shipping: 16 x 9.5 x 7.5 inches Unit: 7 x 12.5 x 4.5 inches, shipping: 10 x 16 x 9 inches Unit: 9 x 14.5 x 4.5 inches, shipping: 16 x 20 x 9 inches Unit: 11 x 16 x 4.75 inches, shipping: 16 x 22 x 10 inches
Weight Unit: 9 lbs, shipping: 18 lbs Unit: 10 lbs, shipping: 20 lbs Unit: 13 lbs, shipping: 25 lbs Unit: 18 lbs, shipping: 32 lbs
Safety Thermocouple failure protection, Built-in fuse protection
Certification ETL tested to UL and CSA standards (optional), CE (standard)
Warranty One year
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 71147539518

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4.2 ★★★★★
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Nura
Massapequa, US
★★★★★ 5
Excellent Protection for Active Kids
The Coppertone Kids Sunscreen Lotion, SPF 70 has become a must-have in our outdoor routine. This sunscreen provides outstanding protection for my child’s skin, and I trust it to keep them safe during long hours outside. Reliable Sun Protection for Kids This sunscreen offers excellent SPF 70 protection, which is ideal for active kids who love being outdoors. I appreciate that it’s designed specifically for children, and it holds up well during activities, even with a lot of sweating or water play. Slightly Thick, but Worth the Effort The only small drawback is that it’s a bit thick, making it a little difficult to squeeze out of the bottle. However, once applied, it absorbs well and doesn’t leave a sticky residue, so it’s worth the minor inconvenience. Final Thoughts Overall, Coppertone Kids Sunscreen Lotion is an effective, reliable option for parents looking to keep their children protected in the sun. Despite the thicker consistency, it’s easy to apply and provides lasting coverage—highly recommended for peace of mind outdoors!
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Reviewed in the United States on October 30, 2024
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Vanessa D.
New York, US
★★★★★ 5
Love this product!
This sunscreen is heavy duty, I use it on my boys when we go to beach (They love to spend hours and hours under the blistering sun) and it out performs other brands and has longer protection than their 50 SPF product.
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Reviewed in the United States on April 23, 2026
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The Crimson Clover
Fort Morgan, US
★★★★★ 4
Sun Safe and Satisfied
Living in Arizona, where the sun reigns supreme, finding a reliable sunscreen for my daughter has been paramount. Our spring and summer are filled with swimming lessons, poolside gatherings, and outdoor adventures. In this sun-drenched setting, Coppertone SPF 70 Sunscreen for Kids has become our go-to sun protection. The standout feature for me is its thick consistency. It’s a parent’s little helper, allowing clear visibility of where the sunscreen is applied to ensure no spot is missed. And the results speak for themselves – my daughter hasn't had a sunburn since we started using it. While she doesn’t have the fairest skin and tends to tan rather than burn, the effectiveness of this sunscreen has been impressive. I’ve even used it on my own skin, particularly on my shoulders, and I'm happy to report no sunburns there either. It’s reassuring to have a product that I can trust for both myself and my child. However, I’m aware of the growing concerns regarding certain sunscreen ingredients and their potential health implications. Coppertone SPF 70 contains a mix of chemical sunscreens like Avobenzone, Homosalate, and Oxybenzone. These ingredients have raised questions in recent years. Some studies suggest that chemical sunscreens can be absorbed through the skin and into the bloodstream, leading to potential health risks. Oxybenzone has been under scrutiny for its potential effects on coral reefs and marine life, as well as concerns about hormonal disruption in humans. While these ingredients have been effective in preventing sunburns for us, I understand the importance of making informed choices, especially when it comes to health and wellness. As with any health-related product, I encourage others to research and decide what’s best for their family, considering both the effectiveness of sun protection and the potential impacts of ingredients. In conclusion, Coppertone SPF 70 has been a reliable ally in our family's fight against sunburns. It's a product that offers peace of mind when it comes to sun protection, but mindful consideration of its ingredients is advised for those who are concerned about the broader implications of chemical sunscreens.
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Reviewed in the United States on January 3, 2024
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Amazon Customer
Whiting, US
★★★★★ 5
Amazing how fast it goes on without the white look!
This stuff is amazing!! I wear baby sunscreen because I rub my eyes a lot, but most of it takes forever to rub in and not look white. This rubs in immediately like any other sunscreen, and it doesn’t burn my eyes at all, not even when I scratch my face and then rub my eyes. So it’s great for small children too, not just 75 yr old ones!
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Reviewed in the United States on February 18, 2026
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Jessica
Natrona Heights, US
★★★★★ 5
Used for years
I have used this sunscreen since my kids were toddlers. I don’t find it sticky and it turns clear pretty fast. I don’t typically need to reapply on them more than once.
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Reviewed in the United States on June 3, 2026

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