Hanna Checker pH Tester with 0.1 pH Resolution

From students to researchers, the HI98103 Checker has been helping people with their pH measurement as a meter that is simple to use and operate. 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. Extend the life of your Hanna pH Checker with a replaceable electrode. Automatic calibration for accurate pH readings every time. Great for environmental, field, and laboratory testing. Details The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. The Checker still maintains the