Guohua HH-501 super constant temperature Water Bath external circulation

Super constant temperature Water Bath can be widely used for drying, concentrating, distilling, impregnating chemical reagents, biological products, and can also be used for Water Bath constant temperature heating and other temperature experiments. , The necessary tools for education and scientific research.

main feature:

1. The sink is made of stainless steel, which has strong anti-corrosion ability.

2. High temperature control precision, digital display.

Instructions for use

1. Pour an appropriate amount of clean tap water into the Water Tank.

2. Turn the temperature control knob to the lowest position (adjust the temperature from left to right and gradually increase).

3. Insert the power plug of the machine into the power socket and turn on the power switch.

4. Put the small control switch in the "Setting" section. At this time, the temperature displayed on the display screen is the set temperature. Adjust the knob to set the temperature required for your work. (The working temperature you set should be higher than the ambient temperature. At this time, the machine starts to heat up and the yellow indicator light is on, otherwise the machine will not work)

5. Put the small switch of the control part on the "measurement" end. At this time, the temperature displayed on the display screen is the actual temperature of the water in the Water Tank. As the water temperature changes, the displayed number will also change accordingly.

6. When the heating reaches the temperature you need, the heating will stop automatically, and the green indicator light will be on; when the heat in the Water Tank dissipates and is lower than the temperature you set, a new round of heating will start again.

7. If you find that the water temperature is uneven, you can turn on the stirring function, slowly adjust the stirring knob, and let the water in the box circulate automatically.

8. It is strictly forbidden to use the machine without people for a long time, so as to prevent the heating tube from bursting after the Water Tank evaporates to dryness.

9. After the work is completed, set the temperature control knob to the minimum value and cut off the power. 10. If the Water Bath is not used for a long time, the water in the Water Tank should be drained, wiped with a soft cloth, and dried.

completeness-built unit X1, operation manual X1, certificate of conformity X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.