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Features:

1. Laboratory instrumentation replace traditional high pressure cylinder can be used alone or simultaneously；Can use intermittently and promote to use continuously and the gas purity will not attenuate.

2. Easy to operate, only start power switch can start gas production. Output flow is stable. Nitrogen, hydrogen system with LCD digital display is more striking. 

3. It not only has the advantages of HGN,HGH ,HGA and similar products，but also with multi-level protection . It is a safe, trusty and convenient perfect combination.

4. HGN in nitrogen adopts multiple new technologies to improve purity. It solves the problem of two gases in one bottle in the real sense.

5. HGH in hydrogen adopts high barrel tower structure to separate the split cell. Stock solution, hydrogen producing and oxygen emission can be carried on at the same time. Its electrolytic area is large, pool temperature is low and purity is high which make it a best Substitutes.

6. HGA in air equipped with A B C process, bipolar regulator and multi-level protection.

7. The nitrogen and hydrogen system both have the equipments to stop. It can make sure that the instrument has no returning fluid phenomenon.

8. Just add distilled water for everyday use.

9. Energy efficient, with advanced switching power, it can improve electrolytic efficiency.

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