HI-98103

The simple, one-button operation and large display makes it easy for anyone to test pH at home or in the lab. The Checker maintains the iconic pentagon design with a probe that measures 103 mm in length and tapered to a 8 mm diameter making it ideal for test tubes and vials.

• A replaceable electrode extends tester life
• Automatic calibration for accurate pH readings every time
• Great for environmental, field, and laboratory testing
• 3000 hours of battery life

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In addition, we have calibration services for this product (Europe Only). Visit our calibration service page to see details of what options are available.