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Popular Alternative Choice
Benchmark H3770-HS Digital Hotplate Magnetic Stirrer, 115V
- Chemical-resistant ceramic work surface (7 x 10.5 in.)
- Microprocessor controls with backlit LCD for speed and temperature.
- Optional probe for precise temperature control within ±0.5C.
- Compatible with various glass vessels on a 6.5 in. work surface.
Go to Product Details
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Corning PC 420 Hot Plate Stirrer
Temperature Range
25°C to 500°C
Stirrer Speed Range 60 to 1,100 RPM
Platform Size 5 x 7 in (12.7 x 17.8 cm)
- Offers both stirring and heating capabilities, streamlining your lab processes.
- Dial controls for easy adjustment of stirring and heating settings.
- Wide temperature range from 25°C to 500°C, catering to diverse experimental needs.
- Features a 5 x 7 inch platform, perfect for different sizes of flasks and beakers.
- Ensures precise control for consistent heating and stirring performance.
- Enclosed control system safeguards sensitive components from environmental factors, reducing maintenance.
The Corning PC 420 Stirrer/Hotplate features dial controls for stir and heat, an indicator light for power and hot top, and a 6" X 7-1/2" platform. Power: 120V, 60Hz, 5.9A. All of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.
The Corning PC 420 Hot Plate Stirrer includes:
- > Power Cord
- > Operator's Guide
- > Full 180 Day Parts and Labor Warranty
Corning PC 420 Hot Plate Stirrer Specifications
Temperature Range
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25°C to 500°C
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Stirrer Speed
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60 to 1,100 RPM
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Platform Size
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5 x 7 in (12.7 x 17.8 cm)
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Electrical Requirements
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120V, 60Hz, 5.9A, 698W
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Operator's Manual Click Here to View all the Technical Specs for the PC-420
- Inspect the display for clarity and brightness, replacing any dim or dead pixels to ensure optimal performance.
- Examine external regulators for structural integrity and damage, replacing if necessary (if applicable).
- Assess the functionality of temperature, CO₂, and H₂O sensors, verifying accuracy and consistency (if applicable).
- Check all internal wiring for frays, tears, or breakages, addressing any compromised sections.
- Confirm software settings are properly configured to match the specifications of internal components.
- Inspect and clean the fan for efficient airflow, replacing if wear or malfunction is detected.
- Verify the condition of wheels and leveling mounts, ensuring stability and ease of movement.
- Inspect door gaskets and latches for sealing integrity, replacing if compromised to maintain proper enclosure.
- Calibrate temperature accuracy to 37°C using an NIST-traceable temperature probe for precision.
- Calibrate CO₂ levels to 5% using a Fyrite combustion test kit to verify environmental control (if applicable).
- Confirm temperature and CO₂ stability over a 24-hour period to ensure consistent conditions.
- Conduct a cosmetic inspection, verifying the unit meets appearance and cleanliness standards.
Technician Inspection and Recertification Checklist
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment
Task |
Completed? |
Remarks? |
Inspect display for clarity and replace if needed | Completed | |
Examine external regulators for integrity and damage | Completed | |
Assess temperature, CO₂, and H₂O sensors for accuracy | Completed | |
Check internal wiring for frays, tears, or breakages | Completed | |
Confirm software settings match internal component specs | Completed | |
Inspect and clean fan, replacing if wear is detected | Completed | |
Verify condition of wheels and leveling mounts | Completed | |
Inspect door gaskets and latches for sealing integrity | Completed | |
Calibrate temperature to 37°C with NIST-traceable probe | Completed | |
Calibrate CO₂ to 5% with Fyrite combustion test kit | Completed | |
Confirm 24-hour temperature and CO₂ stability | Completed | |
Conduct cosmetic inspection to ensure appearance standards | Completed | |
To View More of Our Recertification Protocol Click Here
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