CM-21P數(shù)顯電導(dǎo)度計(jì)可測(cè)讀電導(dǎo)度/電阻度/含鹽量及溫度防水結(jié)構(gòu)IP67級(jí)可儲(chǔ)存電極常數(shù)具數(shù)據(jù)儲(chǔ)存功能(300個(gè)數(shù)據(jù))具RS-232C及模擬輸出可外接打印機(jī)(另售)測(cè)量范圍(另機(jī))0至19.99S/m(即199.9mS/cm)0.050hm-m至1MOhm-m含鹽量0.00至4.00%,0至800C標(biāo)準(zhǔn)電極測(cè)量范圍1uS/cm至100mS/cm(10