Maintenance of the water bath:
1. When using, you must first add appropriate amount of clean tap water to the pot, or add hot water at the required temperature to shorten the heating time.
2. Turn on the power and select the temperature. When equipped with a digital display header, the maximum digit of the counter is ten digits, the operation symbol is the increment, and the operation symbol is the subtraction. The traffic light changes as the temperature of the body changes. Similarly, the green light indicates that the heater is working and the red light is constant temperature.
When equipped with an electronic thermostat, adjust the “temperature knob†clockwise to the desired temperature. At this time, it is heated and the green indicator light is on. When heated to the desired temperature, the red indicator light is on, and it is at a constant temperature.
The instrument must be heated and thermostated twice or more to achieve the correct temperature accuracy (must be closed after all capping and sealing).
3, add water can not be too much, so as not to overflow the pot when the water overflows.
4. If you want the water temperature in the pot to reach 100 °C and use it for boiling water distillation, you can adjust the adjustment knob to the end point.
5, the amount of water in the pot can not be less than one-half, can not make the heating tube out of the water surface, so as not to burn out, resulting in water leakage, leakage.
6. The three-eye socket must be effectively grounded when the product is used.
7. After the work is completed, set the temperature control knob and the increase and decrease device to the minimum value to cut off the power.
Precautions:
1. Do not allow water to flow into the control box when water is injected to prevent electric shock. When not in use, it is best to release the water in time, wipe it clean, and keep it clean to help extend the service life.
2. Do not adjust the components inside the engine at will, otherwise it will affect the accuracy.
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