Polarography Dissolved oxygen membrane sensor,positive electrode is Silver(Ag),Nagetive electrode is consist of platinum(Pt) or Gold(Au),there are filled with electrolyte between them.
The function is Long work life and short responding time.
Mainly used for measurement of general dissolved oxygen,high measurement accuracy.
|DO concentration range||0-20mg/L||0-20mg/L|
|Application||water dissolved oxygen measurement of water monitoring,aquatic breeding farms,environmental monitroing,drink and scientific research.|
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.
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· Send customs clearance documents by DHL;
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· 12 months warranty except for wear parts;
· Broken spare parts (except for wear parts) will be sent for free due to quality problems;
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Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
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