Description
【Specifications】 Product name: 6 in 1 water quality test paper Material:paper Test items: total chlorine, free chlorine, PH, total alkali, total hardness, cyanuric acid; Scope of application: Testing Stips was suitable for swimming pool,spa,hot tub,drinking water, aquariums, industrial water, ponds, hot spring water, etc.; 【Testing method】 1 the reaction area of the pool test strips into the solution to be tested for 1-2 seconds, take out the test strips, run the edge of the PH test strips along the mouth wall of the solution container, and remove excess water from it; 2r 15s, the reaction area of the test bar was compared with the color of the colorimetric card to determine the test value of the solution to be tested; 3 optimal colorimetric time is 30s, and too long or short time affects the reading. 【Precautions】 1. When removing the pool test strips, do not touch the reaction end of the swimming pool test strips, so as not to contaminate the hot tub testing strips and affect the test results; 2r taking out the required number of PH testing strips, keep the remaining test strips sealed and protected from light; 3 the liquid to be tested is relatively turbid, let it stand for a while, and take the clear part for testing after it settles. 【Package include】 1 x Pool Test Strips (100pcs).
