PH Test Electronic Color Comparator Water Quality Analysis Chlorin PH Indicator With Color Chart

Specification: Size: 8.3*3.8*6.8cm Battery: 9V Function: Observe the color of the reagents in normal light Feature: 1.Multi-Parameter Water Quality Detector Can help you compare the color under normal light. 2.Controlling method is simple and easy to understand, and the effect is accurate. 3.There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat. Method of Application a.Take the water sample, drop in the reagent, and stir b.Put the water sample into the test tube c.Put the test tube into the colorizer d.Open the switch of electronic color Comparator e Insert the corresponding color card into the card slot f According to the color of water, check the color card Note: Please do not dip the PH strips in the test liquid. It might lead to incorrectly showing test result. Please drop the test liquid on the PH strips. It will perfectly indicates the real acidic or alkalinity substance. Package Included: 1x Electronic Color Comparator( Not included battery) 20test tubes