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Fisherbrand™ Heat Only Thermal Mixer II

For precise sample preparation when working with DNA, RNA, plasmids, cultures and enzymatic reactions.

Catalog No. 15-600-331

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Includes: Includes: Block for 1.5mL Tubes (15-600-333)



  • Large color touch screen
  • Interchangeable blocks
  • Auto-recognition of blocks
  • Mixing and temperature control for small samples
  • For laboratory use
  • Designed by scientists for scientists
  • Easy to use and program
Intuitive menu navigation
  • Home display indicates step number and program name
  • Unit operating status is indicated by bright red text
  • “Stop, Play, Pause, Skip and Quick Mix” icons are easy to use
  • Instantly change parameters for one step
  • Turn off or on parameters as needed during process
  • Minimum and maximum parameters are automatically determined by block type
  • View and modify all steps on program screen
  • Automatically repeat one sequence as many times as needed
  • Use as many as steps as needed, up to five available
  • Easily select, launch, change, and save programs
  • Programs can have long text names for easy process recall
  • Turn on parameter lock to protect important processes
  • Stores up to 25 programs

  • Speed: 250 to 3000rpm; in increments of 50rpm
  • Temperature range: 15°C below ambient to 100°C
  • Timer: 0 to 99 hours: 59 minutes: 59 seconds/hold
  • Operating temperature: 10° to 30°C
  • Electrical requirements: 12VDC via 115/230VAC adapter


Power Pac is UL-listed, CSA-approved and CE-marked.

Warranty and Services

Two years



0, 250 to 3000 rpm
Ambient plus 5°C to 100°C
± 0.2°C, ±0.5°C
25 lb.
Heat Only, 270900
0 to 99:59:59 hr.
12 VDC via 115/230 VAC adapter
0.5 to 50 mL (block dependent)
33 x 23 x 13.5cm (13 x 9 x 5.3 in.)
11.34 kg
Block for 1.5mL x 24 tubes


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