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Thermo Scientific™ Evolution™ Smart Thermostatted Linear 8-Cell Changer Accessory

Precisely position up to eight samples with the Thermo Scientific™ Evolution™ Smart Thermostatted Linear 8-Cell Changer Accessory

Manufacturer:  Thermo Scientific™ 840214600

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Catalog No. 14-380-438

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Precisely position up to eight samples with the Thermo Scientific™ Evolution™ Smart Thermostatted Linear 8-Cell Changer Accessory for the Thermo Scientific™ Evolution™ 200 Series and Thermo Scientific™ Evolution™ 300 spectrophotometers.  Thermostatting, where required, is accomplished with a flow of water from an external temperature controlled recirculating water bath.


  • Make the most of your spectrophotometer’s capabilities
  • Automate measurement of up to 8 samples
  • Automate measurement of standards for QA/QC measurements
  • Measure multi-cell kinetics reactions



  • Temperature range: -10° to 100°C
  • Precision cell holder mechanism securely holds up to 8 standard 10mm pathlength cells
  • Automatic recognition and alignment
  • Precision engineered cell transport system offers quiet operation and positioning accuracy
  • Easy connections for circulating liquid temperature control
  • Collection tray and drain catches any leaking samples
  • Full software control with Thermo Scientific™ INSIGHT™ software on the Evolution 200 and Thermo Scientific™ VISIONpro™ software on the Evolution 300



  • Use in sample position of Evolution 200/300 only



  • Recirculator package for temperature control
  • Appropriate temperature probe(s) for temperature monitoring


NOTE: Microcell and semi-microcell applications with this accessory are not recommended.



Connect the accessory to the computer controlling the spectrophotometer with INSIGHT or the local control head on the spectrophotometer.  Temperature readings from all connected probes can be displayed “live” within INSIGHT and recorded with each cell measurement reading.
Temperature Probe Hub and Probe
External hub with sockets for up to 8 temperature probes
Evolution 200 spectrophotometers with INSIGHT software
Operational Specs:
Temperature range: -200 to 350°C
Accuracy: >0.2% ± 0.5°C
Resolution: ±0.1°C
Input connectors: Miniature thermocouple
Output connector: 1.8m USB cable supplied
201 x 104 x 34 mm
Probe hub, single temperature probe (840-219500) and USB cable for connection to computer running INSIGHT
Additional probes (840-219500) to measure cells beyond the first
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