Operation umarnin:
* Cire da lantarki kariya rufi, matsa POWER key (ja), da potentiometer LCD ya kamata a nuna;
* Nuda wani ɓangare na potentiometer electrode kai a cikin mafita, kula kada a taɓa ƙasa na mafita kofi;
* A hankali motsawa zuwa electrode mita karatu kwanciyar hankali, karatu darajar;
* Ganowa kammala, wanke lantarki tare da ruwa don cire gurɓataccen yanayi; Ta amfani da takarda mai tacewa, za a iya gano na gaba samfurin;
* Idan ba a yi amfani da shi ba, danna POWER key kashe na'urar kuma sanya electrode kariya cover.
* Bayan kashewa ta atomatik, wajibi ne a matsa biyu POWER key lokacin farawa;

Lura:
* Don tabbatar da daidaito na ma'auni, a mako guda bayan amfani, wanke lantarki platinum tablet da auduga ball ko wanke ruwa;
* Gano cewa baturi yana buƙatar sauyawa lokacin da haske na potentiometer LCD nuni ya zama duhu;

Fasaha nuna alama:
* Ma'auni kewayon: ± 999mV
* ƙuduri: 1mV
* Daidaito: ± 10mV (20 ℃)
* yanayin zafin jiki: 0 ~ 45 ℃
* Wutar lantarki: 2 × 3V baturi
Cikakken aiki lokaci: > 150 (h)
* Auto kashewa lokaci: 10min
* Gidan girma: 147 × 28 × 15 (mm)
* Nauyi: 0.05kg