water quality testing meter

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{"cid":"313329","pid":"40290619","pimg_url":"\/\/img1.b2bforus.com\/b5\/6e\/4cc8d593248c\/product\/156845468_s-w400xh400.jpg","name":"Wholesale digital TDS meter TDS PPM water meter Pen TDS tester 3IN1 Water quality tester TDS2-A","attrs":{"Price":"Negotiable","MOQ":"1 box","Delivery Time":"Negotiable","Brand":"XiuDa"}}

{"cid":"313329","pid":"40290606","pimg_url":"\/\/img1.b2bforus.com\/b5\/6e\/4cc8d593248c\/product\/156845407_s-w400xh400.jpg","name":"4 in 1 digital PH\/H2\/ORP\/ temperature Water quality tester PH meter 400 Water quality tester 400","attrs":{"Price":"Negotiable","MOQ":"1 box","Delivery Time":"Negotiable","Brand":"XiuDa"}}

{"cid":"313329","pid":"40290591","pimg_url":"\/\/img1.b2bforus.com\/b5\/6e\/4cc8d593248c\/product\/156845328_s-w400xh400.jpg","name":"Water Treatment Industry 5 in 1 Convenient digital EC TDS PH temperature salinometer Water Quality detector 9909 Water Quality tester PH meter pen","attrs":{"Price":"Negotiable","MOQ":"1 box","Delivery Time":"Negotiable","Brand":"XiuDa"}}