Description
Features
- A professional portable potassium ion meter is equipped with a large backlit LCD
- 2 to 5 points push-button calibration from low to high concentrations
- Direct ion concentration readout simplifies the measurement process
- Automatic Temperature Compensation provides accurate reading 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-Hold features senses and locks the measurement endpoint
- mV measurement mode can be used for checking the electrode performance
- Battery indicator shows the remaining battery capacity
- Auto-Power Off effectively conserves battery life
- 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
| Range | 1 × 10-6 M to 1 M, 0.04 ppm to 39000 ppm |
| Accuracy | ± 1 % F.S |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration Points | 2 points to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000) |
| mV Range | -1999.9 mV, ± 1999.9 mV |
| Accuracy | ± 0.2 mV |
| Resolution | 0.1 mV |
| 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 × 1.5 V AA batteries or DC 5 V power adapter |
| Battery Life | Approximately 150 hours (Turn off the backlit) |
| Calibration Range | Measured value ± 50 °F (± 10 °C) |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), Manual or Automatic |
| Range | 32 °F to 221 °F (0 °C to 105 °C) |
| Accuracy | ± 0.9 °F (± 0.5 °C) |
| Resolution | 0.1 °F (0.1 °C) |
| Dimensions | 6.69 in x 3.34 in x 1.18 in (170 mm × 85 mm × 30 mm) |
| Weight | 0.66 lb (0.3 kg) |