A'oa'o pe fa'apefea ona fa'aoga le Apera Instruments TN400 Portable Turbidity Meter fa'atasi ai ma lenei tusi fa'atonuga auiliili. Fa'amaonia e le US EPA, o lenei mita gao'a e mafai ai ona fua sa'o o le ga'o i vaifofo, fa'atasi ai ma foliga e pei ole fua fa'atatau ma se lau lanu TFT tele. Lelei mo le faʻaoga i totonu o siʻosiʻomaga faigata, o le TN400 e sau ma mea uma e te manaʻomia i se pusa feaveaʻi.
A'oa'o pe fa'apefea ona fa'aoga le LabSen 831 HF pH Electrode ma lenei tusi lesona. O lenei eletise pH faʻapitoa e fausia i le paʻu-tetee faʻafefe ma faʻapitoa tioata HF mo vaifofo malosi. Su'esu'e ona foliga, fa'amatalaga fa'atekinisi, ma fautuaga mo le tausiga mo faitauga sa'o.
A'oa'o pe fa'apefea ona fa'aaoga le LabSen761 Blade Spear pH Electrode, lelei atoatoa mo le fuaina o le pH i mea'ai malo.amples. O lona lau titanium ma le umi o le olaga faʻasino faʻatonuga faʻamautinoa saʻo ma mautu faitauga. O lenei tusi fa'aoga e aofia ai fa'amatalaga fa'apitoa, fa'atonuga mo le fa'aoga, ma fautuaga mo le tausiga.
A'oa'o pe fa'apefea ona fa'aoga ma tausia le LabSen 751 Stainless Steel Sheath Spear pH Electrode i lenei tusi fa'aoga. O lenei fa'aeletise pH fa'apitoa o lo'o fa'aalia ai se fa'aofuofu u'amea e leai ni mea'ai ma se polymer electrolyte e leai se tausiga. E fetaui lelei mo le fuaina o le pH i sisi, oloa falaoamata, aano o manufasi, ma fualaau aina, o lenei eletise o loʻo i ai se faiga faʻamatalaga umi-ola mo le sili atu le mautu ma le ola tautua.
O le tusi lesona a le Apera Instruments LabSen 553 Spear pH Electrode o loʻo tuʻuina atu faʻamatalaga auʻiliʻili e uiga i uiga faʻapitoa o le pH electrode ma faʻamatalaga faʻapitoa. A'oa'o pe fa'afefea ona fa'aoga lelei ma fa'atumauina lenei fa'aeletise mo le fua sa'o o le pH i mea fa'amalo pe semi-malosi, e pei o fualaau 'aina, fualaau faisua, ma le palapala.
A'oa'o pe fa'apefea ona fa'aoga le APERA INSTRUMENTS LabSen 333 Plastic Premium pH Electrode fa'atasi ai ma lenei tusi lesona. O le eletise pH maualuga ua mamanuina i le polymer solid electrolyte ma talafeagai mo s eseeseampituaiga, e aofia ai i latou e iai le porotini ma le sulfide. Maua faʻamatalaga faʻapitoa ma faʻamatalaga mo le tausiga o le LabSen 333 pH electrode.
A'oa'o pe fa'apefea ona fa'aoga le APERA INSTRUMENTS LabSen 241-6 Semi-Micro pH Electrode fa'atasi ai ma lenei tusi fa'aoga atoatoa. Su'esu'e lona a'afiaga-tetee membrane, vaifofo gel lanumoana i totonu, ma faiga fa'asino umi ola. Ia fa'agaoioi lelei lau eletise pH i le fa'aoga tatau ma le tausiga.
O le APERA INSTRUMENTS LabSen 241-3 Micro pH Electrode User Manual o lo'o tu'uina atu ai fa'amatalaga fa'apitoa fa'apitoa ma fa'atonuga o fa'aoga mo lenei fa'aeletise pH fa'apitoa, e fa'aalia ai se membrane e tete'e a'afia ma faiga fa'asinoga umi. Taofi lau LabSen 241-3 Micro pH Electrode i le tulaga maualuga ma auala talafeagai mo le tausiga.
A'oa'o pe fa'apefea ona fa'aoga le Apera Instruments LabSen 223 Precise 3-in-1 pH Electrode fa'atasi ai ma lenei tusi lesona. O lenei eletise pH faʻapitoa e faʻaalia ai se membrane e teteʻe i aʻafiaga ma se lima feaveaʻi mo le fetuunaiga o le infiltration rate. E talafeagai mo le taofia, susu, viscous, maualalo ion concentration, ma non-aqueous solution sample fuaina.
A'oa'o pe fa'apefea ona fa'aoga tatau ma tausia APERA INSTRUMENTS' LabSen 231 ma LabSen 211 pH Electrodes i lenei tusi lesona. O vaega autu fa'aulufale mai, membrane e tete'e ai a'afiaga, ma faiga fa'asinoga umi ola e fa'aatoatoaina ai nei eletise fa'apitoa mo le fuaina o le pH maualuga i su'esu'ega fa'asaienisi ma le pulea lelei.
