Residual chlorine test paper dipper 0-1500mg/L 1 bottle (100 sheets) 1 bottle (100 sheets)

Residual chlorine in water can be measured. Measurements can be performed in a few seconds and the color changes to an easily recognizable tone. Quantity: 1 bottle (100 sheets) Measurement range: 0 to 1500 mg/L (0, 50, 100, 200, 500, 1000, 1500) How to use: 1) Immerse the tip of the test paper in the test water for 2 seconds and then immediately remove it. 2) Remove excess liquid by gently tapping the test paper against the edge of the container. ③ After immersing the test paper in the solution, wait 5 to 10 seconds and compare it with the color chart to make a judgment. If there are differences in color, make your judgment based on the intermediate color. RoHS2 (EU)2015/863 compliant [About RoHS]