Specification
| Product Specification | Description |
| ORP Range | -999 to +1000 mV |
| Resolution | 1 mV |
| Accuracy | ±2 mV |
| No. of Calibration Points | 1 (±150 mV offset) |
| LCD Display | Dual display with battery indicator, error messages/codes |
| Special Functions | Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes |
| Power | 4 x 1.5V alkaline button cell batteries |