Ukucaciswa:

2ml isirinji eqhubekayo yodokotela wezilwane enembayo ephezulu
1. eyenziwe ngensimbi engagqwali, igobolondo langaphandle lepulasitiki, ikhanda lomjovo wensimbi engagqwali lingafaniswa nanoma yiziphi izinhlobo zenaliti.
2. umthamo: 2ml, lungisa umthamo kusuka ku-0.2ml kuya ku-2ml.
2. ukunemba kokulinganisa isirinji, akukho uketshezi olumoshekile, umthamo womjovo ulawulwa ngokuqinile, khulula inadi eliphezulu kuqala, bese uzungezisa inadi eliphansi ukuze ulungise isikali esidingekayo sokujova.
3. engenabuthi, ngeke isabele ngomuthi lapho kusetshenziswa isirinji.
4. isibambo esinethezekile kulula ukusisebenzisa futhi singasheleli, ungazizwa ukhathala ngemva kokusetshenziswa isikhathi eside.
5. lo mjovo wezilwane wokugcwalisa ngokuzenzakalela nokujova umuthi, osetshenziselwa inkomo, imvu, inkukhu, idada, ingulube, njll.