Hanna Instruments HI98103 Checker Ph Tester with Ph Electrode and Batteries

Hanna HI98103 Probe Pocket PH Tester Designed to bring simplicity to pH testing during any process, the HI98103 Checker pH Tester is designed for direct measurement. A replaceable electrode extends the life of your tester. 0.2 pH accuracy Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. Great for all brewers, from professional to home brewers!