1. High safety: Using oil as the medium reduces the risk of fire.
2. Widely applicable: Suitable for various chemical experiments such as distillation, drying and concentration.
3. Dual-purpose machine: The oil bath and the magnetic stirrer are combined. The multi-hole stirring can be controlled separately without interference.
4. Stepless speed regulation or instrument setting of rotational speed: With a programmed integrated voltage-stabilized force-increasing circuit, the rotational speed is stable and not affected by voltage fluctuations.
5. Intelligent dual-digit microcomputer control system: LED temperature control digital display, with an accuracy of 0.1°C, more convenient to use. The instrument adopts a liquid crystal color screen, with high brightness. Even at a low rotational speed of 50 rpm, it is easy to observe. The S series is a liquid crystal display, which can display the real-time temperature and the set temperature, the real-time rotational speed and the set rotational speed.
6. 304 stainless steel inner liner: With water level scale, the countertop has a screw-free design, avoiding the old-fashioned installation method of perforation and fixation. The countertop is not prone to rust in the later stage, has good corrosion resistance, and no water will seep into the electrical box.
7. Stainless steel heater: Special forming process immersion annular heating, uniform heating; suitable for experiments at different temperatures and speeds. With a unique heat preservation and heat dissipation system, it can work for a long time at a high temperature of 100 degrees Celsius.
8. Drainage port design: The new water bath pot adopts a drainage port design for each workstation (four holes/six holes) to facilitate liquid drainage.
9. Brushless DC motor: It can work continuously for a long time, avoiding the phenomenon of carbon brush exhaustion.
10. Program control of the heating and cooling rate, diversified design: 30-segment programming mode, with a maximum of 99 cycles. It can work intermittently in forward and reverse rotations. The program controls the heating and cooling rate, and the diversified design truly realizes multi-purpose of one machine.
11. Multiple safety protections: When the temperature in the pot is greater than the set temperature by 50 degrees Celsius, the power can be automatically cut off to protect the safety of the experiment.

1. Equipment inspection: Before use, check the appearance of the equipment, heating elements, power connections, and temperature controllers to ensure they are functioning properly.
2. Oil level control: Ensure the oil level is appropriate, neither too high to cause overflow nor too low to expose the heating elements.
3. Temperature setting: Set the appropriate temperature according to the experimental requirements and monitor the temperature changes in real time to avoid overheating or undercooling.
4. Safety protection: Wear protective gloves and goggles to prevent hot oil splashes or burns.
5. Avoid dry burning: Never heat the equipment without oil to prevent damage.
6. Cleaning and maintenance: Clean the equipment promptly after use and replace the heat transfer oil regularly to keep it in good condition.
7. Environmental requirements: Use in a dry and well-ventilated environment, away from flammable items and corrosive gases.
8. Power-off operation: After the experiment, turn off the heating power first, and wait for the equipment to cool down before cleaning and storing. "