Cole Parmer Polystat R6L

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Item: 1497S CIRC

  • Fully tested
  • Thoroughly cleaned
  • Ships from Haverhill, MA

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Call 978-521-2221
to request information & pricing for item 1497S CIRC

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822


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Cole-Parmer PolyStat R6L Circulating Bath

  • 6L Capacity
  • Temperature range (C°): -20 to 150
  • Temperature stability (C°):  ±0.05
  • 90-day warranty 

Cole-Parmer PolyStat heating and cooling circulating baths are available in multiple configurations to deliver the ideal combination of precision, versatility, and repeatability for your requirements.

Unlike still baths, constant circulation systems deliver uniform temperature control to improve stability. Still baths tend to heat from the sides and bottom, causing fluid near the heating element to be warmer than that in the center. Circulating baths continuously move the fluid, making sure there are no variations in the temperature. Eliminating temperature variation with the use of PolyStat circulating baths ensures that your work can be repeated accurately each and every time. Plus, the digital display allows you to continuously monitor fluid temperature.

Versatile PolyStat circulators offer you more options than still baths, including the ability to cool or heat external applications. The 1⁄4" rear fittings allow you to connect tubing so cooled/heated fluid can be pumped to your external applications, such as a rotary evaporator. If your cooling and heating needs are varied, these circulating baths are a great choice. You can also accomplish more work with a single unit, saving valuable space in the lab.

Built with strong industrial-grade pumps, robust refrigeration systems, and powerful heaters, these circulating baths are an excellent choice for even the most demanding applications. Cool fluids from +20°C to –20°C in as little as 50 minutes, and heat fluids from +20°C to +80°C in as little as 50 minutes. Constructed of durable materials, including 304L stainless steel, the circulating baths are designed for years of use. Small footprint design maximizes valuable bench space

The seamless-drawn tank is made of 304L stainless steel for durability, fluid compatibility, and easy cleaning. With an oversized refrigeration system, these baths ensure samples and applications are cooled quickly and efficiently. The fine-tuned refrigeration monitoring system allows for excellent temperature stability, even during changing demands.

These heated circulating baths feature a long-life, high-wattage heater that delivers rapid fluid heatup and ensures fluid compatibility—even during temperature fluctuations. The overtemperature and low reservoir level cutoffs protect samples and unit from damage.

All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests, please let us know and we’ll work with you to make sure these requirements are met during testing.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

Cole-Parmer PolyStat R6L Circulating Bath - Specifications

External dimensions 10”W x 15.75”D x 21.5”H
Work area dimensions 8”W x 5.25”D x 6”H
Capacity 6L
Pumping capacity 15 L/min at 0 psig
Temperature range -20°C to 150°C
Electrical requirements 115 VAC, 60 Hz


For inquiries about the Cole-Parmer PolyStat R6L Circulating Bath, please give us a call at 978-521-2221, or fill out the form on this page.