Description
Features
- Professional portable nitrate ion meter is equipped with a large backlit LCD display
- 2 to 5 points push-button calibration from low to high concentrations
- Direct ion concentration readout simplifies the measurement process
- Selectable concentration units, including the ppm, mg per L, and mol per L
- Automatic Temperature Compensation provides accurate readings over the entire range
- Calibration Due Alarm prompts user to calibrate the meter regularly
- The stability indicator shows when a measurement is recognized as stable
- Auto-Hold feature senses and locks the measurement endpoint
- MV measurement mode can be used for checking the electrode performance
- The battery indicator shows the remaining battery capacity
- Auto-Power Off effectively conserves battery life
- The setup menu allows setting the 8 parameters, including the number of calibration points, temperature unit, stability criteria, date and time, etc
- The 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 communication interface
- Multi-mode power scheme (batteries, power adapter or USB port) ensures that use the meter smoothly
Technical Specifications
| Ion Range | 7×10-6 M to 1M, 0.4 ppm to 62000ppm |
| Ion Accuracy | ±0.5% F.S |
| Ion Resolution | 0.001, 0.01, 0.1, 1 |
| Ion Calibration Points | 2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000) |
| Ion Measurement Units | ppm, mg per L, mol per L, mmol per L |
| MV Range | ±1999.9mV |
| MV Accuracy | ±0.2mV |
| MV Resolution | 0.1mV |
| Calibration Points | 1 point |
| Data Hold | Manual or Auto-Endpoint |
| Stability Criteria | Low or High |
| Calibration Due Alarm | 1 day to 31 days or Off |
| Power Off | Manual or Automatic (10, 20, 30 minutes) |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC |
| Display | LCD |
| Power | 3 V ×1.5V AA batteries or DC5V power adapter |
| Battery Life | Approximately 150 hours (Turn off the backlit) |
| NO3-US Nitrate Electrode | Range: 0.4 ppm to 62000ppm |
| TP-10K Temperature Probe | Special-purpose temperature sensor |
| Ion Standard Solutions | 480mL per bottle |
| Ionic Strength Adjuster | 480mL per bottle |
| Range | 32°F to 221°F (0°C to 105°C) |
| Resolution | 0.1°F (0.1°C) |
| Temperature Compensation | 32°F to 212°F (0°C to 100°C), Manual or Automatic |
| Dimensions | 6.6 in x 3.3 in x 1.1 in (170 mm x 85 mm x 30mm) |
| Weight | 0.66 lb (0.3 kg) |