0 1 ph accuracy ph test pen

{"cid":"91178288","title":"YiERYi YG-9908 4 In 1 Water Quality Tester PH \/ TDS \/ EC \/ Temperature Multifunctional Testing Pen With High Accuracy Portable Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/b0\/b001d22971ab5933fa3b779f1689-200x200-1.jpg","attrs":{"Price":"$9~9.5","Brand Name":"YIERYI","Model Number":"YG-9909","Minimum Order Quantity":"50","Delivery Time":"5-8 working days","Certification":"CE,ROHS","Place of Origin":"China","Payment Terms":"D\/A,D\/P,T\/T,Western Union","Supply Ability":"10000","Packaging Details":"Environmentally friendly packaging","Power Supply":"2 x 1.5V LR44 button cell batteries","Data Transfer":"Bluetooth","Function":"hydrogen meter","Resolution":"0.01 pH","Usage For":"test the quality of water","Backlight":"yes","Measuring Range":"0.00~14.00","Atc":"0-50","Work Temperature":"0-60c","Measurement Range":"0.00-14.00 pH"}}

{"cid":"91225045","title":"Pen Type pH Meter Portable pH Water Quality pH818","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/83\/eb107d79bc6f78a1b480267770c2-200x200-1.jpg","attrs":{"Price":"17","Minimum Order Quantity":"10","Model NO.":"PH818","Display":"Digital","Portable":"Portable","Appliance":"Food Analysis, Medical Research, Biochemistry, Home or Laboratory","Certification":"ISO9001, RoHS, CE, FCC","pH Measuring Range":"0.00-14.00pH","pH Basic Measurement Error":"\u00b10.05pH","Instrument Repeatability":"\u00b10.03","Solvent Temperature Compensation Range":"0-70\u00b0c","Repeatability":"\u00b10.01","Transport Package":"Box and Bag","Specification":"25cmx7cmx5cm, 0.2kgs, plastic","Trademark":"Smartsensor","Origin":"China","HS Code":"9027899090","Production Capacity":"500000pieces\/Year"}}