Nlekọta nke Onye Nleba Ntuba Mmiri

Ịkwado ihe nleba anya n'akụkụ mmiri na-achọ ihicha kwa ụbọchị, nhazigharị oge niile, nchekwa na njem njem, yana njikwa data. Mgbe emechara ya kwa ụbọchị, hichaa ụlọ ahụ wee jiri uzuzu mee nyocha (jiri akwa na-ehichapụ mmanya). Zere uzuzu na gburugburu ihe na-emebi emebi ( iru mmiri<60%). It is recommended to store the tester in a dedicated test room. Calibration is performed every 6-12 months using a standard sheet (accuracy ±0.5°) for comparison and verification. Abnormal data fluctuations (e.g., deviations >1 ogo) chọrọ nkwụsị ozugbo na ịrụzi ya. Chekwaa ihe nnwale ahụ n'ime ebe gbara ọchịchịrị na nke na-adịghị akpata oyi n'ahụ (okpomọkụ 20-25 Celsius). Bufee ihe nleba anya na nkwakọ ngwaahịa na-adịghị akpata oyi n'ahụ (ihe na-ekpuchi ihe karịrị 5cm n'obosara ma ọ bụ hà nhata). Achọrọ mmelite ngwanrọ maka njikarịcha ọrụ oge niile, yana akwadoro nkwado ndabere data (mpaghara na igwe ojii).