urine test instrument,China Yercon made 120times/h,test 10para,CE ISO13485:2003,Glucose,protein,Blood,nitrite,SG,PH, ... *8.3cm, 80,100pieces/pack1.pH.a. special pH test strip,Double color pH strips 4.5, 5.0,5.5, 5 ... 3 para urine strips We also take MN( Medi-test, Germany) formula and color system strips. Europe wholesalers visit our factory.China ...