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Corning® Digital Stirring Hot Plates

Avg. Ratings: 5.0 (1 Review)
6797-420D 6796-620D 6795-420D 6795-620D 6795-620KIT 6798-420D 6796-420D 6798-620D 6797-620D 6795-420KIT
Consistent temperature for your classroom.

  • Pyroceram® Top
  • Two-year warranty
Digital stirring hot plates feature closed-loop heating and stirring controls that monitor and regulate both temperature and stirring speed

Stirring hot plates are available with a choice of two top plate sizes, both of which are constructed of Pyroceram® glass-ceramic material set atop rugged housing and heating elements. These tops provide uniform heating, are easy-to-clean, and are highly resistant to scractches, corrosion, and chemicals. Safety features include an LED "hot top" icon that lights up to indicate plate temperatures over 60°C, even when the heat control has been turned off. Separate temperature sensors will provide power cutoff if the unit overheats. All units have a small footprint and low profile to ensure a comfortable fit inside hoods or storage cabinets. The angled front panel and large knob design minimizes damage resulting from spills.

Microprocessor control automatically adjusts motor strength to accommodate aqueous, viscous, or semisolid solutions. A larger, stronger magnet improves stir bar coupling and stirring speed capability, while a ramp-up speed adjustment minimizes decoupling. The digital LED temperature display is adjustable in 5°C increments, and blinks until set temperature is reached. Microprocessor control maintains consistent and repeatable settings.

Certifications: UL and C-UL listed. CE marked.

Ordering information: All units include manufacturer's two-year warranty. Stirring hot plate kits contain 120V unit plus temperature controller, support rod, and stir bar retriever. The optional external temperature controller ensures precision temperature accuracy of the liquid inside the vessel. All accessories are otherwise sold separately.



120 V Units
Item # Electrical Model Top Plate Dimensions Speed Range Temperature Range Unit Availability Price Quantity
470211-568 120 V, 60 Hz PC-620D 10×10" 60 - 1150 rpm 25...550 °C (77...1022 °F) Each Retrieving
470211-564 120 V, 60 Hz PC-420D 5×7" 60 - 1150 rpm 25...550 °C (77...1022 °F) Each Retrieving


Stirring speed range


Item # Description Length Unit Availability Price Quantity
470211-286 Stainless Steel Support Rod
30.5 cm (12") Each Retrieving


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Total Ratings: 1
Avg. Ratings: 5.0 out of 5

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Was this review helpful? Yes No
Yes: 0 No: 0 user MB Education / faculty / Lebanon, TN
Yes, I recommend
Great customer service and product works well and is very durable.
Reply associate Published 11/28/2017
We're happy to hear this wonderful feedback. Thanks for sharing!
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