Features
- Professional portable nitrate ion meter is equipped with a backlit LCD display.
- 2 to 5 points calibration from low to high concentrations
- Selectable 8 concentration calibration points, including the 0.001 to 10000
- Selectable concentration units – ppm, mg/L and mol/L
- Automatic electrode diagnosis shows the calibration points and slopes
- Automatic temperature compensation ensures accurate readings over the entire range
- Direct ion concentration readout simplifies the measurement process
- Auto-Read function senses and locks the measurement endpoint
- Calibration due alarm prompts user to calibrate the meter regularly
- Auto-Power Off effectively conserves battery life
- Setup menu allows setting the number of calibration points, stability criteria, temperature unit, date and time, 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 for data transfer or connecting a power adapter to meter
Technical Specifications
| Range | 0.4 ppm to 62000 ppm |
| Resolution | 0.001, 0.01, 0.1, 1, automatic |
| Accuracy | ± 0.5 % F.S. |
| Calibration | 2 to 5 points |
| Calibration Solutions | 0.001 or 0.01 or 0.1 or 1 or 10 or 100 or 1000 or 10000 |
| Measurement Units | ppm, mg or L, mol or L, mmol or L |
| Range | -1999.9 mV to 1999.9 mV |
| Resolution | 0.1 mV |
| Accuracy | ± 0.2 mV |
| Resolution | 0.1 °C or 0.1 °F |
| Accuracy | ± 0.5 °C or ± 0.9 °F |
| Calibration | 1 point |
| Calibration Range | Reading ±10 °C or 10 °F |
| Hold Function | Manual or Auto-read measurement endpoint |
| Stability Criteria | Low or High |
| Calibration Due Alarm | 1 to 31 days or off |
| Auto-Power Off | 10 or 20 or 30 minutes after last key pressed |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC, 3.5 mm jack socket |
| Display | Custom LCD 3.1 in x 2.1 in (80 mm × 60 mm) |
| Power Supply | 3 V × 1.5V AA batteries or 5V DC power adapter |
| Battery Life | Approximately 150 hours without backlight |
| 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 30 mm) |
| Weight | 0.66 lb (0.3 kg) |
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