Liquid Thermostatic Bath

Liquid constant temperature baths maintain a constant liquid temperature through heaters, refrigerators, and circulation pumps, and are used in laboratory settings such as calibrating thermometers and maintaining constant temperature for samples.
Selection
When selecting a liquid constant temperature bath, considerations should include temperature range, accuracy, bath volume, liquid compatibility, and safety features to match the specific temperature control requirements of the experiment.

Terms

Standards

Instruments

The 24-hole design is compatible with the testtube with a diaMeter of less than 12mm, the maximum Operating temperature is 100 ° C, and the electronic ice box and intelligent thermostatic metal Bath module are optional to meet different temperature requirements.

$ 148.00

With water shortage and air burning function, Temperature Fluctuation +/- 0.3 ℃, Temperature range RT + 5~ 99 ℃, integrated sink and water Bath dual-use, easy to clean and safe operation.

$ 391.00

Using double U-tube resonance principle and Thermostatic Bath control, Measurement accuracy of +/- 0.001g/cm ³, sampling only 2ml, support automatic sampling and 80 data storage functions.

$ 3193.00

With water Bath thermostatic oscillation and low temperature refrigeration dual functions, thermostatic range 0-100 ℃, temperature accuracy +/- 0.5 ℃, support reciprocating oscillation and digital constant speed operation, suitable for a variety of sample fostering needs.

$ 1027.00

It adopts transparent carbonic acid ester Bath design, with a volume of 6L, equipped with pressure/suction pump and Pt100 temperature sensor, with low liquid level protection and hardware over-temperature protection functions, and supports external circulation temperature control.

$ 1519.00

Using transparent carbonic acid ester Bath design, the highest Operating temperature of 100 ℃, equipped with pressure suction pump to provide 12L/min Flow rate, support multi-stage program control and external temperature sensor precise temperature control, with liquid level and hardware overtemperature double protection function.

$ 1632.00

Using transparent carbonic acid ester Bath design, the highest Operating temperature of 100 ℃, equipped with 20L volume Tank body; with low liquid level protection and hardware over-temperature protection function, in line with DIN12876 standard III Safety level, support external circulation and precise temperature control.

$ 1858.00

Rotary oscillation with 0~ 300rpm Frequency range, temperature control accuracy of +/- 1 ℃, with 5~ 120 minutes timing function, suitable for a variety of compounds thermostatic foster needs.

$ 587.00

Using rotary oscillation mode, Oscillation Frequency 0~ 300rpm adjustable, temperature control accuracy +/- 1 ℃, with 5~ 120 minutes timing function, suitable for a variety of compounds thermostatic foster needs.

$ 548.00

With three uses of water Bath, thermostatic and boiling disinfection, Temperature range RT +~ 100 ℃, Tank volume 36L, suitable for a variety of experimental heating and equipment processing needs.

$ 209.00

Double hole design provides independent working space, temperature control accuracy of +/- 0.5 ℃ to ensure stable temperature, equipped with drain for liquid handling, to meet the needs of long-term thermostatic experiments.

$ 160.00

Water Bath and water Bath are integrated to achieve dual-use, using one-time stamping stainless steel liner for easy cleaning, temperature control accuracy +/- 0.3 ℃, equipped with water shortage and air burning and independent temperature limit safety system to ensure safe operation.

$ 562.00

Using transparent carbonic acid ester Bath design, the highest Operating temperature is 100 ℃, equipped with 13L volume Tank body. With low liquid level protection and hardware over-temperature protection function, support Pt100 temperature sensor calibrated, pump Flow rate up to 12L/min, provide multi-stage program control and a variety of safe operation modes.

$ 751.00

Temperature Fluctuation +/- 0.05 ℃, Display resolution 0.1 ℃, equipped with 6 liter Tank and 8L/min Pump Flow rate, support liquid level alarm and computer communication, the inner Tank and the box are made of high quality stainless steel.

$ 1108.00

With dual functions of constant temperature water Bath and magnetic Stir, temperature control accuracy up to +/- 0.5 ℃, Stir speed 0~ 1500rpm, stainless steel studio corrosion resistance, support 4 × 1000ml Stir, safe and easy operation.

$ 522.00

Articles

Constant temperature bath selection: circulation method and temperature control range.
This article on thermostatic bath selection primarily analyzes two core factors: circulation mode and temperature control range. The circulation mode is divided into natural convection and forced circulation, where the former is suitable for simple static experiments, while the latter offers higher precision and is better suited for multiple samples or integration with external devices.
Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
Application of Transparent Constant Temperature Water Bath in Visualization of Material Thermal Deformation
The constant temperature water bath provides a stable environment for observing the deformation of materials after heating by maintaining a constant and uniform temperature of the liquid medium.
Improving Efficiency with Vortex Mixers in Biological Sample Pre-treatment
This article primarily discusses how vortex mixers enhance the efficiency of biological sample pretreatment. By generating a vortex motion through an electric motor, they enable rapid and uniform mixing of liquids, saving time and delivering better results compared to traditional manual methods.
Abbe refractometer measures the relationship between refractive index and concentration of liquid coating resins.
This article introduces the method of measuring the refractive index of liquid coating resins using an Abbe refractometer and calculating the concentration based on the relationship between refractive index and concentration.
Negative pressure method leak detector for testing vacuum packaging seal integrity
The negative pressure leak detector evaluates the seal integrity of vacuum packaging by simulating a pressure differential environment. The instrument places the sample in a testing chamber and creates a vacuum to form negative pressure. If there is a leak, air or liquid will seep into the packaging, and the result is determined by observing pressure changes or the presence of bubbles.
The oral dissolving film is uniformly coated by a film applicator and then dried and formed.
Oral dissolving films are prepared by a coating mechanism, where a liquid containing film-forming materials is uniformly applied onto a substrate, followed by drying to remove the solvent and form a solid film.
Abbe refractometer measures the refractive index and concentration of resin liquids.
The Abbe refractometer measures the refractive index of resin liquids using the principle of the critical angle of light, and there is a corresponding relationship between the refractive index and concentration within a certain range.
Surface Tensiometer Evaluates the Wetting and Spreading Properties of Resin Liquids
This article introduces how to use a surface tensiometer to evaluate the wetting and spreading performance of resin liquids. Wetting and spreading affect the adhesion and appearance of products such as coatings and adhesives, and the process can be described by Young's equation and the spreading coefficient.
Key steps for measuring the efflux time of varnish using a viscosity cup method
This article introduces the method for measuring the outflow time of varnish using a viscosity cup. The principle is based on Poiseuille's law, where viscosity is estimated by recording the time it takes for the liquid to completely flow out from the small hole at the bottom of the cup—longer times typically indicate higher viscosity.
Cobb Absorbency Tester Evaluates Paper Water Absorption Capacity
The Cobb water absorption tester is used to measure the water absorption capacity of paper or cardboard by simulating the liquid contact process and calculating the mass of water absorbed per unit area to determine the Cobb value.
Application of Paper Absorbency Tester in Sizing Process
The paper absorbency tester evaluates the absorption performance of paper by measuring the penetration of liquid on the paper. In the sizing process, sizing agents alter the hydrophilicity of the paper fiber surface, thereby affecting the paper's resistance to liquids.
Water Absorption Tester in the Detection of Tissue Paper and Paperboard
This article introduces the application of water absorption testers in the testing of tissue paper and paperboard. The instrument evaluates the water absorption performance of materials by measuring the mass or height of liquid absorbed by the sample, with common methods including the Klemn method and the capillary rise height method.
The flash point tester measures the safety baseline value of the solvent.
The flash point refers to the minimum temperature at which the vapor of a flammable liquid can be ignited. It is not a fixed value but depends on the testing method and instrument. Data measured by flash point testers serve as a critical basis for evaluating the fire risk of solvents and establishing standards for safe storage and operation.
Density Determination: Selection Strategy between Pycnometer Method and Densimeter Method
This article introduces two methods for measuring the density of substances: the pycnometer method and the densimeter method. The pycnometer method calculates density by measuring the mass of a sample of fixed volume. It is suitable for measuring liquids, powders, and small granular solids, offering high precision but slower operation, and requires temperature control.