This instrument and built-in microprocessor chips, good looking, feature
rich, easy to use, with the following notable features:
1. High accuracy 0.001
2. new designs, large screen displays
3. User-friendly interface, stability indicating identity
4. Three standard, two-point or single-point automatic calibration
5. Automatic temperature compensation, or manual temperature compensation of
6. Wide range of PH and redox potential measurements
