Test water Test Meter and Reagent

{"cid":"135574","pid":"23898711","pimg_url":"\/\/img1.tradegrowthhub.com\/3a\/ea\/a7d29414bc9a\/product\/82232413_s-w400xh400.jpg","name":"Water Testing Best Cheap Portable Pen Type Handheld Hold Digital Conductivity TDS PH Meters With Waterproof PPM TDS Hydroponic Meter","attrs":{"Price":"Negotiable","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"135574","pid":"23898701","pimg_url":"\/\/img1.tradegrowthhub.com\/3a\/ea\/a7d29414bc9a\/product\/82232359_s-w400xh400.jpg","name":"Fine Leather PH Meter Tester Pen Type Led Digital Temp PPM MI TDS Water Tester Package Tds-3 Testing Water Tds Meter","attrs":{"Price":"$2.98(2 - 99 Pieces) $2.05(100 - 999 Pieces) $1.89(1000 - 99999 Pieces) $0.78(>=100000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"135574","pid":"23898692","pimg_url":"\/\/img1.tradegrowthhub.com\/3a\/ea\/a7d29414bc9a\/product\/82232306_s-w400xh400.jpg","name":"Built-in Test Water EC TDS Meter Temperature Tester Pen 3 In1 Function Conductivity Water Quality Measurement Tool pH TDS Meter","attrs":{"Price":"$2.98(2 - 99 Pieces) $2.05(100 - 999 Pieces) $1.89(1000 - 99999 Pieces) $0.78(>=100000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"135574","pid":"23898680","pimg_url":"\/\/img1.tradegrowthhub.com\/3a\/ea\/a7d29414bc9a\/product\/82232262_s-w400xh400.jpg","name":"Household Water Filter Accessories ABS Chip Titanium Alloy Probe Digital TDS Water Tester Meter Testing Water","attrs":{"Price":"$2.98(2 - 99 Pieces) $2.05(100 - 999 Pieces) $1.89(1000 - 99999 Pieces) $0.78(>=100000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"cid":"135574","pid":"23898669","pimg_url":"\/\/img1.tradegrowthhub.com\/3a\/ea\/a7d29414bc9a\/product\/82232210_s-w400xh400.jpg","name":"Aquariums pH Meters and TDS Tester Backlight Digital 3-In-1 TDS Digital Combo EC Temperature Water PH Meter","attrs":{"Price":"Negotiable","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"OEM"}}