Environmental protection PH controller

{"cid":"130535","pid":"23370265","pimg_url":"\/\/img1.tradegrowthhub.com\/41\/aa\/cab4d54fc060\/product\/79735411_s-w400xh400.jpg","name":"2017 Environmental protection good quality PPS pH electrode 0-14ph 0-14 online sensor","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"ASMIK"}}

{"cid":"130535","pid":"23370253","pimg_url":"\/\/img1.tradegrowthhub.com\/41\/aa\/cab4d54fc060\/product\/79735373_s-w400xh400.jpg","name":"Original Asmik Universal E-201 Electrode Probe Sensor Compound PH Meter pH Tester Environmental Protection","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"ASMIK"}}

{"cid":"130535","pid":"23370245","pimg_url":"\/\/img1.tradegrowthhub.com\/41\/aa\/cab4d54fc060\/product\/79735341_s-w400xh400.jpg","name":"Environmental protection Asmik ph&orp controller\/glass electrode\/sewage treatment equipment","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"ASMIK"}}

{"cid":"130535","pid":"23370240","pimg_url":"\/\/img1.tradegrowthhub.com\/41\/aa\/cab4d54fc060\/product\/79735316_s-w400xh400.jpg","name":"High quality hot selling environmental protection factory price PH\/ORP sensor\/digital pH tester\/automatic pH indicator especially","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"ASMIK"}}