1. All kinds of gadgets like water and pH meters were for sale. 2. They are also used in chemical analysis and calibration of pH meters . 3. For applications requiring precise measurement of pH, a pH meter is frequently used. 4. His kitchen is a welter of calibrated cylinders, acidity kits and pH meters . 5. One of the instruments needed for the capacitor manufacturing processes was the pH meter . 6. There are also pH meters or similar gadgets that can give you some indication. 7. The company rented larger quarters at 3330 Colorado Street, and began manufacturing pH meters . 8. Not easy, but that's why we invented instruments, such as pH meters and spectrophotometers. 9. I have also considered the use of a pH meter but dismissed this route. 10. It provides an alternative to the commonly used glass electrode in a pH meter .
