Min. Order Reference FOB Price
1 Piece US$2,187.50-2,246.00 / Piece
Product Description
Veinasa-COD UV Fluorescence Online COD Water RS485 Modbus Portable Turbidity Meter Quality Analyzer Temperature Sensor Product Description Many organic substances dissolved in water absorb ultraviolet light. Therefore, by measuring the absorption of these organic substances by ultraviolet light at ...