This item is now discontinued. We recommend the following as suggested replacements: EW-20873-47

Cole-Parmer Polystat Standard 3-6L Heat/Cool Bath, -20 to 100C; 115VAC SKU 1212202

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Cole-Parmer Polystat Item # EW-12122-02
Powerful refrigeration system provides excellent cooling capacity across range of operating temperatures
  • Two-speed pump with up to 21 L/min flow
  • User-friendly interface available in three languages: English, French, German


Specifications & Description

  • Reservoir Capacity (L)6
  • Max Temperature (° C)100
  • Min Temperature (° C)-20
  • Cooling Capacity At 20° C (watts)250
  • Pump TypeForce
  • Low-Level CutoffYes
  • Width (in)8
  • Length (in)16 13/32
  • Height (in)24 1/2
  • Working Area Width (in)5 19/64
  • Working Area Length (in)4 51/64
  • Working Area Depth (in)5
  • Heater Wattage (watts)1000
  • Temperature SensorPt RTD
  • Pressure Pump Max Head At 0 Flow (PSI)4.5
  • Wetted MaterialsPolymers and SS
  • Power (VAC)115
  • Power (Hz)60
  • DescriptionStandard 3-6L Heat/Cool Bath, -20 to 100C; 115VAC
Two year warranty


lid, 6-ft (1.8-m) power cord with plug, M16 x 1 pump connection and 8- and 12-mm hose barb fittings with clamps for external circulation.

Key Features

  • Two-speed pump with up to 21 L/min flow
  • User-friendly interface available in three languages: English, French, German

More About this Item

These baths are ideal for industrial or laboratory applications with a wide variety of temperature control requirements. Available in 3-6 and 8.6-15 liter tank capacities, the compact footprint maximizes bench space. Bright digital display and intuitive interface allow for simple operation. Three languages: English, French, and German.
Robust refrigeration system with metering control provides fast heat removal and stable temperatures. Industrial-grade circulating pumps deliver extra pressure providing more efficient heat exchange, better temperature uniformity, and improved reservoir agitation. Long-life, high-wattage heaters deliver fast fluid heat up for applications requiring time to temperature. High-temperature cutoff and low-level fault protects the bath and application from adverse events. Includes inlet/outlet pump connections for external applications.

Standard Digital Controller Baths are ideal for routine temperature control. They feature five programmable set points, adjustable high-temperature cutoff, user-settable Min/Max temperature limits, and an adjustable pump nozzle.





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