Features
- Professional ammonium ion meter with large backlit LCD
- 2-5 points calibration; select from 8 concentration points
- Direct ion concentration readout for simplified measurements
- Selectable units – ppm, mg/L, mol/L for versatility
- Auto temperature compensation for accurate readings
- Auto-read function locks measurement endpoint; calibration due alarm
- Automatic electrode diagnosis displays calibration points and slopes
- Setup menu customizes calibration, stability, temperature, and more
- Reset function restores factory defaults automatically
- Memory stores/recalls up to 500 data sets efficiently
- USB interface for data transfer and timed readings
Technical Specifications
| Ion Concentration | |
| Range | 0.1 ppm to 18000 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/L, mol/L, mmol/L |
| mV | |
| Range | -1999.9 mV to 1999.9 mV |
| Resolution | 0.1 mV |
| Accuracy | ±0.2 mV |
| Temperature | |
| Range | 32 °F to 221 °F (0 °C to 105 °C) |
| Resolution | 0.1 °F or 0.1 °C |
| Accuracy | ±0.9 °F or ±0.5 °C |
| Calibration | 1 point |
| Calibration Range | Reading ±10 °F or ±10 °C |
| Other Specifications | |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), manual or automatic |
| Hold Function | Manual / Auto-read measurement endpoint |
| Stability Criteria | Low / High |
| Calibration Due Alarm | 1 to 31 days or off |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC, 3.5 mm jack socket |
| Display | Custom LCD 4.92 in × 3.93 in (125 mm × 100 mm) |
| Power Supply | 5V DC power adapter |
| Environmental Conditions | 32 °F to 122 °F (0 °C to 50 °C), relative humidity <80% |
| Dimensions | 8.26 in × 7.40 in × 2.36 in (210 mm × 188 mm × 60 mm) |
| Weight | 3.30 lb. (1.5 kg) |
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