液晶顯示，中文操作界面；

允許允許測量多個參(can)數：溶解氧濃度(du)(du)值(zhi)、溶解氧飽(bao)和度(du)(du)值(zhi)、電流值(zhi)和溫度(du)(du)值(zhi)；

支(zhi)(zhi)(zhi)持(chi)(chi)(chi)(chi)零氧和(he)(he)滿度標(biao)定(ding)，支(zhi)(zhi)(zhi)持(chi)(chi)(chi)(chi)電極(ji)標(biao)定(ding)提醒(xing)功(gong)能；支(zhi)(zhi)(zhi)持(chi)(chi)(chi)(chi)自動溫度補償(chang)；支(zhi)(zhi)(zhi)持(chi)(chi)(chi)(chi)氣壓校準和(he)(he)鹽度校準；