HI93735總硬度濃度測(cè)定儀型號(hào)HI93735測(cè)量范圍0to250mg/L200to500mg/L(MR)400to750mg/L(HR)解析度1mg/L(0to100mg/L)5mg/L(100to750mg/L)精度讀數(shù)的 4% 5mg/L(0to250mg/L)讀數(shù)的 7% 3mg/L(200to500mg/L)讀數(shù)的 10% 2mg/L(400to750mg/L)波長(zhǎng)/光源470nm硅光源標(biāo)準(zhǔn)配置主機(jī)、HI93735-00或HI93735-01或HI93735-02試劑(用戶根據(jù)需要選一種)、HI731313玻璃比色皿兩個(gè)、9V電池標(biāo)準(zhǔn)報(bào)價(jià)¥2750.00選購(gòu)試劑HI93735-00(0to250mg/L)¥400.00HI93735-01(200to500mg/L)¥400.00HI93735-02(400to750mg/L)¥400.00HI93735-0(0to750mg/L)¥1100.00測(cè)量方法采用EPA中方法130.1鈣鎂和試劑反應(yīng)樣劑呈紫紅色