·鹽度校準時,有校準溶液錯誤或超標提示;
·具終點穩(wěn)定顯示和自動鎖定顯示模式,優(yōu)化了讀數(shù)的精度和響應時間;★
·符合GLP數(shù)據(jù)管理方式;實時時鐘顯示, 手動,自動存儲數(shù)據(jù),可設置定時存儲模式,并能回顯和清除儲存值;
·數(shù)據(jù)存儲500組;★
·隨機贈送三個溶解氧隔膜帽;
·360度轉向和垂直升降萬向電極支架;
·68×53mm大屏幕液晶顯示,白色背光;
·符合IP54防塵防濺等級,儀器儀表插口有橡膠帽密封保護;
測量范圍Measuring range | 溶解氧Dissolved oxygen | (0~20.0)mg/L(ppm) |
溶解氧飽和度Dissolved oxygen saturation | (0.0~200.0)% | |
溫度Temperature | (-10~110)℃ | |
分辨率Resolution | 溶解氧Dissolved oxygen | 0.01/0.1 mg/L |
溶解氧飽和度Dissolved oxygen saturation | 0.1/1% | |
溫度Temperature | 0.1℃ | |
基本誤差Basic error | 溶解氧Dissolved oxygen | ±0.30 mg/L |
溫度Temperature | ±0.4℃ | |
響應時間Response time | 30s(25℃,90%響應) | |
殘余電流Residual current | 0.10mg/L |
DO300主機,G1218溶氧電極1.5m(5m可選),G1218-1溶氧電極隔膜帽,G1218-3溶氧電極內(nèi)溶液,USB通訊電纜,通訊軟件光盤和儀表手提箱。
DO300host, G1218 DO electrode, G1218-1 DO electrode diaphragm cap, G1218-3 DOelectrode solution, USB communications cable, communications software CD andinstrument carrying case.