Hanna's HI98107 pHep® pH tester displays readings with 0.1 pH resolution, ±0.1 pH accuracy, and a range from 0.0 to 14.0 pH. This rugged, reliable, ergonomic, pocket-sized tester is designed for use in the lab or fields while keeping things simple with a two-button operation. 
 
pH Range: 0.0 to 14.0
pH Resolution: 0.1
 
For more info, visit https://hanna-worldwide.com/hi98107-phep-ph-tester