Purchase Qty. Reference FOB Price
1-49 Pieces US$260.00
50+ Pieces US$220.00
Product Description
DOG-209FYD Optical Dissolved Oxygen Sensor BFDO-800 dissolved oxygen sensor uses fluorescence measurement of dissolved oxygen, blue light emitted by the phosphor layer, a fluorescent substance is excited to emit red light, and the fluorescent substance and the concentration of oxygen is inversely ...