0 50 c atc function industrial ph meter

{"cid":"91178288","title":"0.0--14.0pH 500mV Digital PH Meter Test For Home \/ School Laboratory","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/86\/c8200813d25df194d8daf943dc57-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YIERYI","Model Number":"CT-6821","Minimum Order Quantity":"30","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,paypal","Supply Ability":"30pcs\/day","Packaging Details":"Plastic box","color":"white","size":"18*40mm","Weight":"82g","Material":"plastic + metal","Display":"LCD Digital","use for":"test the quality of water"}}