General Features
- 3-inch high-contrast color LCD touchscreen.
- Multiple reading modes, including automatic, timed, and continuous measurement.
- Automatic and manual temperature compensation for accurate results.
- Auto-hold function detects and locks the final measurement value.
- Stores up to 500 data sets per parameter (GLP-compliant).
- USB communication supported for data transfer.
- Auto power-off function helps extend battery life.
- Reset function restores all settings to factory defaults.
- IP65-rated waterproof design, suitable for field and outdoor measurements.
Technical Specifications
| Category | Parameter | Specification |
| Functions | Measurement | pH / ISE / Temperature / mV (pX) |
| pH | Range | -2.00 to 20.00 pH |
| Resolution | 0.1, 0.01 pH | |
| Accuracy | ±0.01 pH | |
| Calibration Points | Up to 5 | |
| Standard Customization | Yes | |
| Standard Recognition | NIST, USA, DIN buffers | |
| Slope Limit | Yes | |
| mV / ORP | Range | -2000.0 to 2000.0 mV |
| Resolution | 0.1 mV | |
| Accuracy | ±0.3 mV or ±0.1% | |
| pX | Range | -2.00 to 20.00 pX |
| Resolution | 0.1, 0.01 pX | |
| Accuracy | ±0.02 pX | |
| Calibration Points | Up to 5 | |
| ISE | Range | 1.000e-9 to 9.999e+9 |
| Units | mol/L, mmol/L, g/L, mg/L, µg/L | |
| Resolution | Up to 4 significant digits | |
| Accuracy | ±0.5% | |
| Calibration Points | Up to 5 | |
| Temperature | Range | -5 to 110 °C (23 to 230 °F) |
| Units | °C, °F | |
| Resolution | 0.1 | |
| Relative Accuracy | ±0.2 | |
| Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked | |
| Temperature Compensation | ATC, MTC | |
| Data Management | Data Storage | 1000 groups |
| GLP Features | Yes | |
| Inputs | pH Electrode | BNC |
| Temperature Probe | 4-pin aviation connector | |
| Outputs | USB | PC, printer |
| Display Options | Backlight | Yes |
| Auto Shutdown | 300, 600, 1200, 1800, 3600 sec, Off | |
| IP Rating | IP65 | |
| Date & Time | Yes | |
| General | Power | Rechargeable lithium battery, AC adapter, 100–240 V AC input, DC 5 V output |
| Dimensions | 90 × 255 × 40 mm | |
| Weight | 500 g (1.1 lb) |
