Phunzirani momwe mungagwiritsire ntchito Apera Instruments TN400 Portable Turbidity Meter ndi buku latsatanetsatane ili. Wotsimikiziridwa ndi US EPA, mita yolimba iyi imalola kuyeza kolondola kwa chipwirikiti m'mayankho amadzi, okhala ndi mawonekedwe monga muyeso wapakati ndi chophimba chachikulu chamtundu wa TFT. Yoyenera kugwiritsidwa ntchito m'malo ovuta, TN400 imabwera ndi chilichonse chomwe mungafune m'chovala chosavuta.
Buku la ogwiritsa ntchito la Apera Instruments LabSen 553 Spear pH Electrode limapereka mwatsatanetsatane za mawonekedwe a pH electrode iyi komanso ukadaulo. Phunzirani momwe mungagwiritsire ntchito bwino ndi kusunga ma elekitirodi kuti muyezedwe molondola pH munjira zolimba kapena zolimba, monga zipatso, masamba, ndi nthaka.
Phunzirani momwe mungagwiritsire ntchito APERA INSTRUMENTS LabSen 333 Plastic Premium pH Electrode pogwiritsa ntchito bukuli. The premium pH elekitirodi idapangidwa ndi ma electrolyte olimba a polima komanso oyenera ma s osiyanasiyanaample mitundu, kuphatikiza omwe ali ndi mapuloteni ndi sulfide. Pezani zambiri zaukadaulo ndi maupangiri okonza ma elekitirodi a LabSen 333 pH.