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Order LookupLab Circulators and Water Baths
Available92 products
Lab circulators, water circulators, and water baths are used for heating, incubating, and other applications where the temperature must be controlled.
Standards
PolyScience Refrigerated Circulators
PolyScience refrigerated circulators provide temperature control and cooling from 7 to 75 liters of water depending on the model. Users can choose from four controller types from basic to advanced. All controllers feature large displays with buttons and commands. The units' large bath openings and chemical resistant decks allow for cleaning. The circulators' precise cooling and quiet, energy efficient operation delivers rapid cooling without wasting it on over-temperature protection.
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PolyScience Chillers
PolyScience chillers provide consistent cooling for a variety of applications ranging from lasers and analytical equipment to reactors and manufacturing equipment. All units include displays and liquid level gauges or monitors.
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PolyScience Immersion Circulators
PolyScience immersion circulators allow users to create their own cooling baths by pairing the device with their own open bath tank. They work with tank capacities up to 28 liters. Circulators include clamps that latch to both straight and curved bath walls. They can operate with tanks that have a working depth of 7.25" or more.
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PolyScience Liquid-to-Air Coolers
PolyScience liquid-to-air coolers are a more economical and energy-efficient alternative to removing heat compared to refrigerated chillers. The units are for use in applications where the cooling fluid temperature is higher than ambient and temperature control isn't necessary. They feature a quiet operation and a pressure gauge on the front.
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PolyScience Stainless Steel Open Bath Systems
PolyScience stainless steel open bath systems are an economical choice compared to integrated heating baths when users need liquid temperatures to reach up to 150°C. Baths include a choice of three different controller types from basic to advanced. All controllers feature large displays with buttons and commands and can be removed from the reservoir for tank cleaning. The large bath opening allows for access to samples while the bath cover offers improved stability for the unit.
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PolyScience Low Temperature Immersion Coolers
PolyScience low temperature immersion coolers are a cost-saving alternative to dry ice or liquid nitrogen when users need to freeze dry or quickly cool small volumes of liquids. Common uses for these immersion-style coolers include the cooling of exothermic reactions, freeze point determinations, freeze drying, impact testing, lyophilization, vapor and solvent trapping, and Dewar-type applications. The units are configured to run at a maximum cooling capacity and can keep temperatures as low as -100°C. The cooling probe features a flexible hose for proper movement and placement.
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PolyScience Polycarbonate Open Bath Systems
PolyScience polycarbonate baths feature a transparent reservoir that lets users watch their samples. The elevated tank bottom includes hand holds to aid in lifting and moving the bath and ensure its stability on uneven surfaces. Baths include a choice of two different controller types from basic to advanced. All controllers feature large displays with buttons and commands and can be removed from the reservoir for tank cleaning. An included bath cover reduces evaporation and improves temperature stability.
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Shellab Water Baths
Shellab water baths include multiple safety features including a digital read P.I.D. temperature controller that rapidly heats up without temperature overshoot. A specially designed lid allows condensation to drain back into the bath tank without spilling on the controls while the heating element comes from the sides and bottom of the tank, eliminating hot spots. The sunken heating element also prevents burnouts if the water level becomes too low. The units' stainless steel bath tank includes a textured powder coat finish making it resistant to rust, chipping, and scratches.
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PolyScience Low Profile Refrigerated Circulators
PolyScience low-profile circulators maintain temperature control for standard lab cooling applications but in a slimmer package. They can cool up to 7 liters of water and include a few controller options from basic to advanced to choose from. All controllers have large displays and menu prompts to guide users. Their quiet, energy efficient operation regulates the amount of cooling needed without wasting it on over-temperature protection.
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PolyScience Heated Coliform Baths
PolyScience heated coliform baths are ideal for fecal coliform and E. coli testing in water and waste water. They specifically make APHA, AWWA, WEF, and EPA fecal coliform determinations at 44.5°C. The units also make AOAC determinations of E.coli at 45.5°C and
APHA, AWWA, WEF 7-hour Fecal Coliform test at 41.5°C. The bath includes a controller with a large display along with a 28 liter reservoir with a hinged, transparent cover that includes a large bath opening.
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Benchmark Scientific MyBath Digital Water Baths
Benchmark Scientific MyBath digital water baths feature enough insulation to keep temperatures stable and consistent inside while the housing remains cool to the touch. A stainless steel design resists rust and contamination while the baths' transparent lid can be flipped up or removed to save space. The lid's design keeps condensation to the front and back of the bath and away from lab samples.
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PolyScience Heated Circulators
PolyScience heated circulators are ideal for warming reagents and culture media, thawing or tempering samples, biological incubation, cell culture, enzyme assays, or controlling the temperature of laboratory equipment such as chromatography columns, viscometers and densitometers. Their tap water cooling coil can maintain bath temperatures at or near ambient with stabilities as precise as ±0.005C. Users can set their own temperature setpoints while the circulators limit excessive over-temperature protection. Their chemical resistant deck surface is cooler to the touch when operating at high temperatures. Each unit includes a controller.
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Memmert Water Baths
Memmert water baths feature a design that evenly heats water. Heating ribs are located on the floor and side walls close to the load to give better temperature distribution. The ribs and the units' stainless steel housing and interior are corrosion resistant and never become furred.
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PolyScience Flow Through Coolers
PolyScience flow through coolers are an economical option for cooling liquids in a range of lab applications including exothermic reactions, vapor and solvent trapping, and impact testing. It's a cost-effective alternative to the tap water cooling of heated circulating baths when rapid cool-downs or ambient temperatures are required. The unit can also lengthen the temperature range of refrigerated circulators to below ambient and boost the cooling capacity of refrigerated circulators. The cooler requires an external circulator and anti-freeze for the circulation system in order to operate.
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PolyScience Histology Freeze Plates
PolyScience histology freeze plates allow histotechnicians to study tissue freezing and keep specimen edges flat. The plates' cold surface rapidly freezes samples and can cut the processing time by 40 percent or more. Their large size can fit multiple specimens.
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PolyScience Viscosity Baths
PolyScience viscosity baths are specially designed to maintain temperature control so users can measure the viscosity of fluids. They are set up to work with popular capillary viscometers. Units come with either a basic or advanced digital controller and both models include a glass reservoir, tap water cooling coil, and a viscometer opening with individual lids.
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