點

l        9250可測量溶解氧、空氣飽和度、溫度

l        校正值斷電記憶能

l        自動溫度補償

l        手動壓力、鹽度補償

l        電池電量不足警示

l        RS-232C通訊接口

l        50組測試數(shù)據(jù)存儲

l        交直流兩用

l        口譜式溶解氧電

規(guī)格

顯示                          范圍                       分辨率             度

溶解氧               0.00~50.00ppm                 0.01             ± 0.2%FS

空氣飽和度       0.0~500.0%                      0.1              ± 0.2%FS

溫度                   -6.0~46.0℃                     0.1℃            ± 0.3℃

性能

電種類                                  譜式電

溶解氧溫度補償范圍            自動-6.0~46.0℃                    

壓力補償                                  600~1100mbr可調(diào)，默認值是1013mbr

鹽度補償                                  0.0~40.0ppt 可調(diào), 默認值是0.0ppt                 

校正數(shù)據(jù)儲存                         有

測試數(shù)據(jù)存儲                         50組

通訊能                                 RS-232C

音效回饋                                 所有按鍵

電源                                         交流電源轉(zhuǎn)換器（輸出:DC9V）或6節(jié)1.5伏7#電池

作環(huán)境                                  0~50℃,相對濕度<90%

尺寸                                         241×86×72mm

重量                                         約410g（不含電池）

標(biāo)準配置

9250   主機、LD-900-10電、LD-900-3A電膜頭、交流電源轉(zhuǎn)換器（輸出:DC9V）、6節(jié)1.5伏7#電池、軟件光盤、手提箱