PH&TDS meter

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{"cid":"36695","pid":"11008965","pimg_url":"\/\/img1.b2bforus.com\/01\/aa\/671aab30aa5e\/product\/20233113_s-w400xh400.jpg","name":"Digital 0~14 pen type water aquarium portable ph meter laboratory beverage industry","attrs":{"Price":"USD+17.5~30+pieces","MOQ":"1piece","Delivery Time":"4-7 work days","Brand":"Shelok"}}

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