Features
- Professional portable pH meter is equipped with LCD display
- 1 point to 5 points calibration with automatic recognition for buffers
- Automatic electrode diagnosis shows the pH slope and offset
- Automatic temperature compensation ensures accurate readings
- Calibration due alarm prompts user to meter regularly
- 1 point offset calibration allows adjusting the displayed value
- Relative and absolute millivolt ensure the reliable ORP measurements
- Auto-Read function senses and locks the measurement endpoint
- Auto-Power Off effectively conserves battery life
- Setup menu allows setting pH buffer group, number of calibration points, etc
- Reset function automatically resumes all settings back to the factory defaults
- Expanded memory stores or recalls up to 500 data sets
- USB communication interface is easy to transfer data to PC
- Multi-mode power scheme ensures that using the meter smoothly
Technical Specification
| pH | |
| Range | -2.000 pH to 20.000 pH |
| Resolution | 0.001 pH, 0.01 pH, 0.1 pH, selectable |
| Accuracy | ±0.002 pH |
| Calibration Points | 1 to 5 points |
| pH Buffer Options | USA, NIST, DIN, 2 custom buffers |
| ORP | |
| Range | ±1999.9 mV |
| Resolution | 0.1 mV, 1 mV, selectable |
| Accuracy | ±0.2 mV |
| Calibration Points | 1 point |
| Measurement Modes | Relative or absolute mV |
| Temperature | |
| Range | 32 °F to 221 °F (0 °C to 105 °C) |
| Resolution | 0.1 °F (0.1 °C) |
| Accuracy | ±0.9 °F (±0.5 °C) |
| Offset Calibration | 1 point |
| Calibration Range | Reading 50 °F (±10 °C) |
| General Specifications | |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), manual or automatic |
| Stability Criteria | Low or high |
| Calibration Due Alarm | 1 day to 31 days or off |
| Auto-Power Off | 10 minutes, 20 minutes or 30 minutes after last key pressed |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC, 0.13 in (3.5 mm) jack socket |
| Display | Custom LCD 3.14 in x 2.36 in (80 mm × 60 mm) |
| Power | 3 × 1.5 V AA batteries or DC 5 V power adapter |
| Battery Life | Approximately 150 hours (turn off the backlight) |
| Dimensions | 6.69 in x 3.34 in x 1.18 in (170 mm × 85 mm × 30 mm) |
| Weight | 0.66 lb (300 g) |
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