The HI-98100 Checker Plus provides users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. The Checker Plus features and easy to read LCD and two-point calibration with automatic buffer recognition. The HI-1271 pH electrode can be easily replaced. You only need to unscrew the electrode from the meter body and screw on a new one. HI-98100 is fast, accurate and lightweight. With 1000 hours of battery life, there is no need to worry about frequent battery replacement.

• Sturdy compact meter designed for direct sample testing
• Fast accurate readings from 0-14 pH with a resolution of 0.01 pH
• Thin long-reach pH electrode designed to fit easily into a test tube
• Replaceable pH electrode
• Economical
• Highly accurate
• Large LCD
• Stability indicator
• Automatic shut-off
• Plastic carry case
• One or two point automatic calibration is simple to perform, the calibration buffers are automatically recognised and after calibration the buffer values used are shown on the display as a tag
• Supplied with HI-1271 pH electrode, 2 x pH 4.01 buffer solution sachet, 2 x pH 7.01 buffer solution sachet, 2 x electrode cleaning solution sachet, battery, quality certificate, and instruction manual in a carrying case