Fa'ailoga: NANBEI
Fa'ata'ita'iga: WYA-2S
O le fa'amoemoega autu: Fuafua le fa'asinomaga fa'asa'o ND averesi ta'ape (nF-nC) o sua po'o ma'a ma le vaega fa'atele o mea fa'amamago i vaifofo suka vai, o lona uiga, Brix.E mafai ona faʻaaogaina i suka, vailaʻau, meainu, suauʻu, meaʻai, gaosiga o vailaʻau kemisi, suʻesuʻega faʻasaienisi ma aʻoaʻoga matagaluega Suʻesuʻeina ma auʻiliʻili.E faʻaaogaina le faʻataʻitaʻiga, faitau faʻaaliga numera, ma faʻasaʻoga vevela e mafai ona faia pe a fua le samala.NB-2S numera Abbe refractometer o loʻo i ai se faʻasalalauga masani lomitusi, lea e mafai ona lolomi saʻo faʻamatalaga.