＊四環(huán)電導(dǎo)電極，精確性和可靠性高；＊堅(jiān)固耐用的探棒和套管均由PVC材質(zhì)所制，外部直徑為20mm，長(zhǎng)度為120mm，四組測(cè)量范圍覆蓋全量程。＊自動(dòng)溫度補(bǔ)償和溫度補(bǔ)償系數(shù)在0－2.5%/℃可調(diào)，適用于酸性、堿性和高含鹽性等樣品。 型　　號(hào)HI8633測(cè)量范圍0.0to199.9 S/cm；0to1999 S/cm；0.00to19.99mS/cm；0.0to199.9mS/cm解析度0.1 S/cm；1 S/cm；　0.01mS/cm；0.1mS/cm；精確度+-1%F.S.EMC偏差?2%F.S.?！　?zhǔn)手動(dòng)單點(diǎn)校正溫度補(bǔ)償手動(dòng)10to40℃,補(bǔ)償系數(shù) ＝2%/℃配套電極HI76301（1米線）電　　源1?9V環(huán)　　境0to50℃；RH95%尺寸/重量185?82?45mm/355g