Скачать или смотреть YEWHICK DO9100 Dissolved Oxygen Meter | Unboxing & Calibration

This video shows the unboxing of the YEWHICK DO9100 Dissolved Oxygen Meter, followed by a demonstration of the air calibration and solution calibration methods.

📌 In this video:

Product unboxing and first look

Overview of the main components

Air calibration demonstration

Solution calibration demonstration

📌 Product Purchase Link
👉 https://tinyurl.com/5emxf8sm

📌 YEWHICK Official Store
👉https://www.yewhick.com/

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