Pen Meter - pH 0-14 Resolution 0.1This high precision Pen Meter is a reliable solution for accurately measuring pH levels in both educational and laboratory environments. Designed by OHAUS a trusted name in measurement technology for over a century this compact device combines robust construction with easy functionality, making it a dependable tool for classroom use. With a measurement range spanning from 0. 00 to 14. 00 pH and a resolution of 0. 1 pH, it delivers consistent, accurate