10.00mg/L Portable Dissolved Ozone O3 Meter Tester Resolution 0.01mg/L ±1% F.S. Waterproof grade IP67

Meet 10.00mg/L Portable Dissolved Ozone O3 Meter Tester Resolution 0.01mg/L ±1% F.S. Waterproof grade IP67 — where style meets true functionality at a competitive price. The go-to option for buyers who demand real value and best prices. AliExpress shipping you can trust — only at Ktayrav.college.

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