best tds meter for drinking water

{"title":"Filter Measuring Drinking Water TDS Meter For Testing Quality \/ Purity","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/7d\/1c5578d072cc3d75bdb1bc01082f-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Yieryi","Model Number":"TDS-3","Minimum Order Quantity":"50","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union,PAYPAL","Supply Ability":"500pcs\/day","Packaging Details":"Carton packaging","color":"gray","size":"14.2*2.3*1.3(CM)","Battery":"2\u00d7LR44 cell batter","Accuracy":"\u00b12%","use for":"Water Quality Purity Teste","SKU":"TPH01603","Use for 2":"drinking water","Use for 3":"Juice"}}