- Waterproof and designed to float in water
- Large LCD displays stability indicator, low-battery indicator, and calibration tags
- Graphite sensors that reduce polarization effects
- 0.5 (500 ppm) and 0.7 (700 ppm) selectable EC to TDS conversion factors
- Single-point, automatic calibration using Quick Cal standard or 1.41 mS/cm
- 250 hour battery life