Pocket pH Tester 25-PPT100 | pH Tester Lab Expo Pocket pH Tester is manufactured for pH measurement of water, liquids, and laboratory samples during routine testing procedures. pH Tester performs on-site acidity and alkalinity analysis for environmental monitoring, water quality assessment, and laboratory workflows. Manufactured for research laboratories, educational institutions, and quality control applications requiring portable pH measurement. #PocketpHTester #pHTester #PortablepHMeter https://www.labexpo.com/pocket-ph-tester/25-ppt100