Ph. 1-14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test Strips，Test pH for Saliva Urine Water Soil Testing(2-Pack pH Test Strips) auspowers_batchone is a complete square product

is a complete square product

Adtionally fetures automatic power off

it can also be used to judge the working conditions of various motors

Compatible with various tablets such as the Kindle Fire / Nexus 10 and more

Connector Type : 2 Pin Balance Plug

Ph. 1-14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test Strips，Test pH for Saliva Urine Water Soil Testing(2-Pack pH Test Strips) auspowers_batchone is a complete square productPh. 1 14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test StripsTest pH for Saliva Urine Water Soil Testing(2 Pack pH Test Strips) Save: Ph test strip should be stored in a dry place to avoid light, and no sour and alkaline air can be stored again. When using, please do not immerse the Ph strip in the test liquid. It can cause the test results to be displayed incorrectly. There is a detailed English description on the back of the