คุณลักษณะ

• This simple residual chlorine test kit can measure the total residual chlorine concentration up to 0.05~1 mg/L in 8 steps.
• It is easy because you put 15 mL of the test water and the reagent in an attached vial bottle and measure the color of the test water by comparing it with the color chart.
• For simple measurement of total residual chlorine.