YUEFENG SGZ-6AXJ Portable Bacterial Turbidity Meter

SGZ-6AXJ Portable bacterial Turbidity Meter Resolution 0.001MCF, measuring range 0~6.000MCF, zero drift ± 1.5% (F. S 30min), indication stability ± 1.5% (F. S 30min), sexual repeability 1.5% F. S, error of indication 5%