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 accuracyComes 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!