BioRad MJ Mini Thermal Cycler

Features

• Compact footprint fits easily into any lab space
• Integrated Hot Bonnet heated lid enables oil-free thermal cycling
• Stores up to 400 typical programs across 12 folders for flexible protocol management
• Backlit LCD display for clear viewing and easy navigation
• Accurate thermal gradient control with ±0.2˚C precision
• Supports gradient differentials from 1 to 16˚C for assay optimization

The BioRad MJ Mini Thermal Cycler offers premium thermal cycling in a thermal range of 0-99.9˚C with an accuracy of ±0.2˚C. The MJ Mini can hold 48 x 0.2ml tubes, 12 x 0.5ml tubes, or one 48 well microplate with the added ability to program (up to 400 typical programs) and maintain a 16 ˚C gradient. The integrated Hot Bonnet heated lid creates oil-free thermal cycling while the space saving design makes it easy to integrate into any lab space.

All of our equipment is fully tested to perform at factory specifications before being shipped.

BioRad MJ Mini Thermal Cycler Specifications

Thermal Cycler Inspection and Recertification Checklist

• Validate that the power supply and PCB consistently deliver accurate, stable voltages across all circuits and connections, confirming operational reliability
• Thoroughly inspect the display for any dim, flickering, or dead pixels, replacing compromised segments to ensure clear visibility and precise data display
• Verify complete functionality and responsiveness of all buttons and knobs, confirming accurate and reliable input across all controls
• Ensure the machine completes all internal diagnostic checks with zero errors, indicating system readiness and functional integrity
• Confirm the machine accurately identifies attached blocks (96-well, dual 48, etc.), with seamless recognition across different configurations
• Conduct a detailed inspection of internal wiring and all electrical connections, checking for any signs of breaks, disconnections, or tears; replace or repair any underperforming components
• Examine the connector between the block and base for bent or broken pins, replacing as needed to maintain secure, reliable connections
• Calibrate well temperatures with a NIST-traceable thermometer, verifying accuracy and uniformity across all wells to meet specification standards
• Perform a comprehensive cosmetic inspection, ensuring all exterior surfaces and components are free of damage, wear, or defects, maintaining aesthetic and professional quality

Technician Inspection and Recertification Checklist: Thermal Cycler

The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment

Task	Completed?	Remarks?
Validate stable, accurate voltage outputs from power supply and PCB across circuits	Completed
Inspect display for dim, flickering, or dead pixels; replace as needed for clarity	Completed
Verify functionality and responsiveness of all buttons and knobs	Completed
Confirm machine completes internal diagnostics with zero errors	Completed
Ensure accurate block identification across configurations (96-well, dual 48, etc.)	Completed
Inspect internal wiring and connections for integrity; repair or replace as needed	Completed
Check connector between block and base for bent or broken pins; replace as necessary	Completed
Calibrate well temperatures with a NIST-traceable thermometer for accuracy	Completed
Conduct cosmetic inspection to ensure quality and professionalism of all surfaces	Completed

102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
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