Hi, I am selling two different models of pH meters. These are small pocket size digital pH meters that are used to measure the pH of chemical solutions, milk, beverages, juices, water or any other water based liquid. Range: 0.0-14.0 pH. Resolution: 0.1 pH. Accuracy: =B1 0.1 pH. Condition: New. Unopened in original package.
Model P-II: $21.50
Model P-III: All functions of Model P-II plus automatic temperature compensation. $26.00
Thanks.
Please reply to: kevin snipped-for-privacy@yahoo.com