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采用高性能CPU芯片、高精度AD轉換技術(shù)和SMT貼片技術(shù)</P><P><SPAN style="FONT-SIZE: 9pt">●</SPAN> 同時(shí)完成多參數測量、溫度補償、量程自動(dòng)轉換，精度高，重復性好</P><P><SPAN style="FONT-SIZE: 9pt">●</SPAN> 采用單板結構，觸摸式按鍵，無(wú)開(kāi)關(guān)旋鈕和電位器</P><P><SPAN style="FONT-SIZE: 9pt">●</SPAN> 自動(dòng)轉換測量頻率，避免電極極化，提高測量精度</P><P><SPAN style="FONT-SIZE: 9pt">●</SPAN> 可存儲3000個(gè)數據。記事本功能，記載200條信息</P><P><SPAN style="FONT-SIZE: 9pt">●</SPAN> 內置實(shí)時(shí)時(shí)鐘，提供各種功能的時(shí)間基準等</P><P><STRONG><SPAN style="COLOR: blue">技術(shù)指示</SPAN></STRONG></P><P><SPAN style="COLOR: #2f0000">測量范圍 </SPAN></P><P><SPAN style="COLOR: #330000">Cond</SPAN><SPAN style="COLOR: #330000">： </SPAN><SPAN style="COLOR: #330000">0.0</SPAN><SPAN style="COLOR: #330000">～15%HCL </SPAN><SPAN style="COLOR: #330000">0.0</SPAN><SPAN style="COLOR: #330000">～15%H2SO4 </SPAN></P><P><SPAN style="COLOR: #370000"> </SPAN><SPAN style="COLOR: #370000">0.0</SPAN><SPAN style="COLOR: #370000">～15%HNO3 </SPAN><SPAN style="COLOR: #370000">0.0</SPAN><SPAN style="COLOR: #370000">～15%NaOH </SPAN></P><P><SPAN style="COLOR: #3b0000">0.0</SPAN><SPAN style="COLOR: #3b0000">～20%NaCL </SPAN><SPAN style="COLOR: #3b0000">0.0</SPAN><SPAN style="COLOR: #3b0000">～15%Na2CO3</SPAN></P><P><SPAN style="FONT-SIZE: 10.5pt; COLOR: #3f0000">Temp</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: #3f0000">： 0.0℃</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: #3f0000">～100℃</SPAN></P><P><SPAN style="COLOR: #430000">分辨率 Cond： </SPAN><SPAN style="COLOR: #430000">0.01</SPAN><SPAN style="COLOR: #430000">%HCL</SPAN></P><P><SPAN style="FONT-SIZE: 10.5pt; COLOR: #470000">Temp</SPAN><SPAN style="FONT-SIZE: 10.5pt; COLOR: #470000">： 0.1℃</SPAN></P><P><SPAN style="FONT-SIZE: 10.5pt; COLOR: #4b0000">儀表精度 Cond： 0.01%±1Digit</SPAN></P><P>Temp： 0.1℃±1Digit </P><P>溫度補償自動(dòng)溫度補償 0.0℃～80℃</P><P>手動(dòng)溫度補償按鍵設定 0.0℃～80℃</P><P>通訊接口 485或RS232雙向通訊（選配）<BR>電源 AC220V±22V ，50Hz±1Hz ，外置電源<BR>工作條件環(huán)境溫度0～60℃ ，相對濕度≤90℅</P><P> </P><P><SPAN style="FONT-SIZE: 15pt">：李</SPAN><SPAN style="FONT-SIZE: 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