Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Always a 7
Review: I used this pH tester on my garden soil and always got a result of 7. Since I work in a laboratory I borrowed a few drops of pH standards (pH 4 and pH 7) and tested with this pH Meter. Both came up as 7. Hmmm! Don't waste your money!
