Checker® pH Tester with 0.1 pH Resolution | Hanna Instruments

Designed to bring simplicity to pH testing during the 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!

Better Features for Better Testing

An onscreen stability indicator ensures the highest level of confidence in your results. The selectable auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on.

Pocket Sized

The compact size makes the HI98103 Checker^® pH tester ideal for on-the-go testing. A large LCD display provides at-a-glance readings from any angle and single button operation streamlines the testing process for any user.