Leather and Paper pH Portable Meter HI99171

Designed to bring simplicity to pH testing of flat surfaces, the HI99171 Leather and Paper pH Meter is designed for surface measurements. The specialized HI14143 probe features a glass body, flat tip, and open junction making it ideal for the non-destructive pH testing of flat surfaces. ±0.02 pH accuracy Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. Specialized for the direct pH measurement of flat surfaces, such as leather or paper.