YUEFENG SGZ-200AS Turbidity Meter

Yuefeng instrument SGZ-200AS Turbidity Meter measurement principle 90 ° scattered light, measuring range 0~200NTU, indication accuracy 0.1, indication stability ± 1.5% (F. S 30min), zero drift ± 1.5% (F. S 30min), sexual repeability 1.5% F. S, error of indication ± 6%.