1.Q:What's the shipping method?
A:By express way, such as Fedex, DHL, TNT and so on; by air; by sea. Shipping cost is decided by shipping ways& product actual weight &volume and your detailed address.
2.Q:What's the Payment method?
A: We support various payment way(T/T, Visa card, Western union, Moneygram, Secure payment-Escrow, etc.) T/T
3.Q:Can we print our own brand or logo on your products?
A: Yes, it is our pleasure to be one your OEM manufacturer in China to meet your OEM request
4.Q: Why do some goods have difference between website picture and practical items?
A: Because difference of light and browser, also different batches, material may be little difference. If any question, please tell us before order and ask clearly.
It can be widely used in power plants, purified water plants, water plants, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water use, water industry, textile industry, liquor and pharmaceutical industry, epidemic prevention departments, hospitals and other departments for parameter determination.Optoelectronic isolated 4-20mA current output.Can automatically recognize standard solution
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