![Corning PC-220 Hot Plate/Stirrer, 110V/60Hz, 25 - 550 Degree C, 60 - 1100 RPM, 4.4" Length x 5.8" Width x 7.3" Height: Science Lab Stirrers: Amazon.com: Industrial & Scientific Corning PC-220 Hot Plate/Stirrer, 110V/60Hz, 25 - 550 Degree C, 60 - 1100 RPM, 4.4" Length x 5.8" Width x 7.3" Height: Science Lab Stirrers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51xdFfcZX8L._AC_UF1000,1000_QL80_.jpg)
Corning PC-220 Hot Plate/Stirrer, 110V/60Hz, 25 - 550 Degree C, 60 - 1100 RPM, 4.4" Length x 5.8" Width x 7.3" Height: Science Lab Stirrers: Amazon.com: Industrial & Scientific
![Corning 6795-420D PC-420D Stirring Hot Plate with Digital Display and 5" x 7" Pyroceram Top, 5 to 550 Degree C, 120V/60Hz: Science Lab Hot Plates: Amazon.com: Industrial & Scientific Corning 6795-420D PC-420D Stirring Hot Plate with Digital Display and 5" x 7" Pyroceram Top, 5 to 550 Degree C, 120V/60Hz: Science Lab Hot Plates: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71mwQ0DIKjL.jpg)
Corning 6795-420D PC-420D Stirring Hot Plate with Digital Display and 5" x 7" Pyroceram Top, 5 to 550 Degree C, 120V/60Hz: Science Lab Hot Plates: Amazon.com: Industrial & Scientific
![Corning 6796-420D PC-420D Digital Stirring Hot Plate with 5" x 7" Pyroceram Top, 5 to 550 Degrees C, CE Marked, 230V: Science Lab Hot Plates: Amazon.com: Industrial & Scientific Corning 6796-420D PC-420D Digital Stirring Hot Plate with 5" x 7" Pyroceram Top, 5 to 550 Degrees C, CE Marked, 230V: Science Lab Hot Plates: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41va8DHGKJL.jpg)
Corning 6796-420D PC-420D Digital Stirring Hot Plate with 5" x 7" Pyroceram Top, 5 to 550 Degrees C, CE Marked, 230V: Science Lab Hot Plates: Amazon.com: Industrial & Scientific
I have a Corning PC-420 Magnetic Stirrer and Hot Plate that got wet and burned out some resistors. Does anyone have a circuit diagram for it? | ResearchGate
![6798-620D | Corning® 10 x 10 Inch Top PC-620D Stirring Hot Plate with Digital Displays, 230V/50Hz | Corning 6798-620D | Corning® 10 x 10 Inch Top PC-620D Stirring Hot Plate with Digital Displays, 230V/50Hz | Corning](https://www.corning.com/catalog/cls/products/c/corningDigitalStirringHotPlates/images/PC420D-horiz_A.jpg/_jcr_content/renditions/product.zoom.1200.jpg)