Yuav Ua Li Cas Txhua Hnub Kho Koj GVDA Electronic Digital Brix Qab Zib Refractometer Handheld Sweetness Meter Saccharimeter Ntsuas rau Cov Txiv Hmab Txiv Ntoo
1.Tom qab ntsuas, so cov qauv ntawm qhov chaw prism nrog daim ntawv prism, thiab tom qab ntawd tso ob peb tee dej rau ntawm qhov chaw prism.Ntawm lub prism nto thiab cov qauv rooj nrog cov ntawv prism. Ceev faj tsis txhob siv ntau dhau. kev siv zog, lossis siv tsis txaus cov ntawv mos thiab daim ntaub kom tsis txhob khawb qhov prism nto.
2.Qhov ntsuas yuav cia li nkag mus rau hauv lub xeev standby thiab cov zaub yuav raug kaw thaum lub sijhawm teem sijhawm kaw.
3. Thaum messuring, ncaj qha tshav ntuj yuav tsum tau zam. Txwv tsis pub, qhov ntsuas yuav tsis raug.
4.Yog lub roj teeb tsis muaj hluav taws xob, nws yuav tsum tau hloov thaum ntxov kom tsis txhob muaj qhov to.
5.Thov ua tib zoo saib xyuas cov dej tsis zoo thaum siv cov cuab yeej. zam kev poob thiab tawg. 6.Tsis txhob siv cov kuab tshuaj organic los so lub tshuab
