Overview
This Professional Portable pH Meter has a pH ranging from -2 pH to 20 pH, a temperature range of 32.0 °F to 221.0 °F, and an auto power-off feature.
Features
- Professional portable pH meter is equipped with a backlit LCD display
- 1 to 5 points push-button calibration with auto-buffer recognition
- Selectable pH buffer group (USA/NIST/DIN) or using the custom calibration solutions
- Automatic electrode diagnosis with pH slope and offset display
- Automatic Temperature Compensation ensures accurate readings over the entire range
- Calibration Due Alarm prompts user to calibrate the meter regularly
- Stability indicator shows when a measurement is recognized as stable
- Auto-Read feature senses and locks the measurement endpoint
- Battery indicator shows the remaining battery capacity
- Auto-Power Off effectively conserves battery life
- Setup menu allows setting the 9 parameters
- Reset feature automatically resumes all settings back to factory default options
- Expanded memory stores and recalls up to 500 data sets
- Stored readings can be transferred into the computer by USB
- Multi-mode power scheme
Technical Specification
| pH Measuring Range | -2.000 pH to 20.000 pH |
| pH Resolution | 0.1 pH, 0.01 pH, 0.001 pH, selectable |
| pH Accuracy | ±0.002 pH |
| PH calibration points | 1 to 5 points |
| PH Buffer options | USA, NIST, DIN or custom |
| MV range | ±1999.9 mV |
| MV Accuracy | ±0.2 mV |
| MV Resolution | 0.1 mV, 1 mV, selectable |
| MV Calibration Points | 1 point |
| MV Measurement Modes | Relative or Absolute mV |
| Temperature Range | 32.0 °F to 221.0 °F (0.0 °C to 105.0 °C) |
| Temperature Resolution | 32.18 °F (0.1 °C) |
| Temperature Accuracy | ±32.9 °F (0.5 °C) |
| Temperature Calibration Points | 1 point |
| Temperature Calibration range | Measured value ±50 °F (10 °C) |
| Temperature Compensation | 32.0 °F to 212.0 °F (0 °C to 100 °C) Manual or Automatic |
| Memory | Stores up to 500 data sets |
| Power | 3 × 1.5 V AA batteries or DC5V power adapter |
| Battery Life | Approximately 150 hours (Turn off the backlit) |
| Dimension | 2.76 in x 3.35 in x 1.18 in (70 mm × 85 mm × 30 mm) |
| Weight | 0.66 lb(300 g) |
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