Thermo Scientific™ Precision™ General-Purpose Water Baths

Precision General-Purpose Water Baths consist of eight models, including dual chamber and shallow form, with analog or digital control.

Manufacturer: Thermo Scientific™ 2839

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Catalog No. 15-474-18


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    Width (English) Interior 12 in.
    Capacity (Metric) 19.5L
    Dimensions (L x W x H) Exterior 19.7 x 15.75 x 9.75 in. (49.9 x 40 x 24.8cm)
    Height (Metric) Exterior 24.8cm
    Hertz 50/60Hz
    Length (English) Exterior 19.7 in.
    Length (Metric) Exterior 49.9cm
    Model 184
    Shipping Weight (English) 25 lb.
    Shipping Weight (Metric) 11.3kg
    Temperature Range (Metric) Ambient to 95° or 99°C
    Temperature Resolution ±0.1†°C
    Temperature Uniformity ±0.2°C
    Wattage 600w
    Width (English) Exterior 15.75 in.
    Width (Metric) Exterior 40cm
    Width (Metric) Interior 30.5cm
    Amperage 5.2A
    Control Analog
    Length (English) Interior 14 in.
    Length (Metric) Interior 35.6cm
    Operating Temperature 99.9°C
    Voltage 120V
    Cabinet Material Epoxy powder-coated stainless steel
    Chamber Material Stainless steel
    Depth (English) Interior 8 in.
    Depth (Metric) Interior 20.3cm
    Height (English) Exterior 9.75 in.
    Certifications/Compliance UL listed
    Electrical Requirements 120V 50/60Hz

    Thermo Scientific™ Precision General-Purpose Water Baths consist of eight models, including dual chamber and shallow form, with analog or digital control. Easy-to-maintain, seamless-stainless steel interior chamber and epoxy powder-coated exterior are resistant to corrosion and chemical damage.

    Rugged, high-performance baths maintain water temperature from ambient to 95°C or 99.9°C (depending on model) with ±0.2°C uniformity (at 37°C) and ±0.1°C control resolution (at 37°C) with stainless-steel gable cover.

    • Choice of analog or digital temperature control
    • Chamber capacities ranging from 1.5 to 43L
    • Front-mounted controls simplify operation
    • Overtemperature safety circuitry prevents thermal runaway
    • Dual-chamber models have independent controls for operating at different temperatures

    Analog Baths

    • Easy-to-use analog controls and hydraulic thermostat are ideal for applications in which temperature setpoints seldom change
    • Backup high-limit safety thermostat
    • Illuminated power switch

    Digital Baths

    • Allow temperature setpoint with ±0.1°C precision at the push of a button
    • Microprocessor control with bright three-digit LED temperature readout
    • Automatic overtemperature protection


    Gable cover: stainless steel for all except Models 181 and 281, which are polypropylene; Diffuser shelf; Spirit-filled thermometer (analog baths only); Rubber duck

    Recommended for:

    • Bacteriological examinations
    • Coagulation tests
    • Copper strip corrosion tests
    • Crude oil studies
    • Cytochemistry
    • Demulsibility studies
    • Environmental studies
    • Food processing QC
    • Genetic studies
    • Hormone studies
    • Immunological research
    • Incubation for microbiological assays
    • Incubation for microcentrifugation tubes
    • Melting agar
    • Metallurgical analysis
    • Molecular biology
    • Protein analysis
    • Radioactive isotope uptake studies
    • Radiochemistry
    • Serological research
    • Thawing
    • Thawing blood
    • Thawing cryopreservation vials
    • Tissue culture research
    • Virology research
    • Warming reagents
    • Water quality research

  • Description & Specifications
  • Accessories

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