·鹽度校準(zhǔn)時(shí),有校準(zhǔn)溶液錯(cuò)誤或超標(biāo)提示;
·具終點(diǎn)穩(wěn)定顯示和自動(dòng)鎖定顯示模式,優(yōu)化了讀數(shù)的精度和響應(yīng)時(shí)間;★
·符合GLP數(shù)據(jù)管理方式;實(shí)時(shí)時(shí)鐘顯示, 手動(dòng),自動(dòng)存儲(chǔ)數(shù)據(jù),可設(shè)置定時(shí)存儲(chǔ)模式,并能回顯和清除儲(chǔ)存值;
·數(shù)據(jù)存儲(chǔ)500組;★
·隨機(jī)贈(zèng)送三個(gè)溶解氧隔膜帽;
·360度轉(zhuǎn)向和垂直升降萬(wàn)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(jí),儀器儀表插口有橡膠帽密封保護(hù);
測(cè)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(yīng)時(shí)間Response time | 30s(25℃,90%響應(yīng)) | |
殘余電流Residual current | 0.10mg/L |