Company News

PolyScience - Div. Of Preston Industries, Inc.

6600 W. Touhy Ave., Niles, IL, 60714, US

  • 847-647-0611
  • 800-229-7569

Christoph Milz
Marketing Manager
Phone: 847-647-0611 ext 1216
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Latest New Product News from
PolyScience - Div. Of Preston Industries, Inc.

Thermal & Heating Equipment

Digital Water Baths offer precise temperature control.

June 11, 2014

Available with integrated timer and 2, 5, 10, 20, or 28 L single chamber reservoirs, general purpose water baths maintain bath temperatures from ambient +5° to 99.9°C with ±0.1° stability and ±0.2°C uniformity for clinical and laboratory applications. Digital temperature readout simultaneously displays actual bath temperature and set point temperature in either °C or °F, and 3 user-defined temperature preset buttons allow for selection of frequently used temperature set points. Read More


Immersion Circulator suits basic liquid heating applications.

May 9, 2014

Suitable for use in baths as large as 20 L and compatible with DIN 12876-1 Class I non-flammable liquids, LX Immersion Circulator delivers intuitive temperature control for day-to-day laboratory applications. Digital readout displays actual bath temperature and set point temperature simultaneously. Along with ambient +10° to 98°C temperature range and ±0.07°C temperature stability, features include timer, single-speed pump, heavy-duty mounting clamp, and fully integrated housing. Read More


Refrigerated Circulator optimizes electrophoresis separations.

November 21, 2013

Featuring -20 to +200°C working temperature, Model AD07R-20 combines intuitive touch-pad operation with automatic or user-adjustable fluid optimization and ±0.01°C temperature stability to maintain buffer solutions at optimum temperatures, even under varying electrophoresis voltages. Digital system features serial and USB connectivity, 3.75 in. LCD, variable speed pressure-suction pump, and rotating control head that provides clear view of display anywhere within 180° viewing radius. Read More


Circulator and Chiller suit respirometry applications.

August 15, 2013

Designed for use with anaerobic respirometers, Model 210 Heated Circulator controls temperature from ambient to 158°F with ±0.4°F stability. Unit has 750 W heater and single speed centrifugal pump that delivers up to 3.0 gpm at 2.0 psi. Recommended for use with aerobic respirometers, ¼ hp Model 5206M Recirculating Chiller controls temperatures from 14–158°F with ±0.2°F stability. Magnetic drive centrifugal pump delivers up to 4.1 gpm at 10 psi. Read More

Material Handling & Storage, Thermal & Heating Equipment

Refrigerated Open Tank provides continuous cooling.

August 1, 2013

Delivering up to 400 W of cooling at 20°C, 13L Refrigerated Open Tank provides continuous cooling to 32°F for applications where bath temperatures at or below ambient are required. Heated thermostat is required for temperature control. Available for either 120 V, 60 Hz or 240 V, 50 Hz operation, this 13 L bath features 32 to 302°F working temperature, Cool Command refrigeration technology, and insulated stainless steel reservoir with 9 x 11.75 x 7.75 in. working access. Read More

Thermal & Heating Equipment

Forced-Age Testing Circulating Bath tests food/beverage quality.

May 22, 2013

Forced-Age Testing Circulating Bath features -10 to +60°C working temperature range, ±0.5°C temperature stability, and up to 2,850 W cooling capacity. In addition to 22 x 32 x 16 in., 50 gal access reservoir, unit has 2,250 W heater and circulating pump with up to 4.3 gpm internal flow. System operates on 208–230 V, 60 Hz or 240 V, 50 Hz single-phase electrical power. It is suited for food stability testing, product quality analysis, and accelerated beer and beverage shelf life testing. Read More

Thermal & Heating Equipment

Circulating Bath facilitates coliform testing.

October 30, 2012

Designed for fecal coliform and E.coli testing, Coliform Bath features ambient +10–135°C temperature range and ±0.7°C temperature stability. Unit is equipped with 28 L reservoir, MX temperature controller, hinged see-through gable cover, and single speed pump, as well as user-adjustable temperature alarms, calibration capability, and chemical-resistant top plate. Backlit readout displays actual and set point temperatures and temperature units plus high/low temperature alarm levels. Read More

Thermal & Heating Equipment

Circulating Bath enables accelerated beverage aging studies.

September 5, 2012

Designed to replicate temperature fluctuations associated with beverage packaging, transportation, and storage, 75 Liter Refrigerated Circulating Bath features -20 to +100°C working temperature range, ±0.005°C temperature stability, and 1.8 ft³ reservoir. Programmable touchscreen controller displays temperature to 1/1000th of 1° and allows endless array of thermal cycling options and programs. Communication options include USB A/B, Ethernet, RS232, and addressable RS485. Read More

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PolyScience - Div. Of Preston Industries, Inc.