Product name:alkalinity test kit Feature: 1. Simple and easy - using visual colorimetry or titrimetry method, users can complete the test independently without specialized training. 2. Fast and efficient - several minutes is enough to complete the analysis of one water sample. No need any other instrument for test. 3. Accurate and reliable - the test method derives from the international standard, the resuit can be recognized world widely. 4. Smart and portable - small size, light weight.Widely used in food, beverage, scientific, agricultural, environmental, monitor and all other related areas.