· Mainly adopts quartz tube heating type, and the distilled water is not in contact with any metal.

· The heater is made of quartz glass, which has the advantages of energy saving, cleanliness and longevity.

· Relay protection devices are provided for the primary, secondary and tertiary distillation of the instrument, which is safe and reliable to use. Each distillation switch is controlled by temperature controller and reed water level device, effectively avoiding the situation of dry burning of the reheater tube to damage the glass accessories.

· The level of the water level can automatically switch on or cut off the power supply to achieve the function of automatic distillation of pure water.