Description
Overview
This Benchtop pH/Conductivity Meter has pH accuracy ±0.002pH, mV accuracy ±0.2 mV, conductivity accuracy ±0.5% F.S, and temperature of 32.9°F (±0.5°C).
Features
- 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
- Calibration report provides the details for checking the electrode performance
- Setup menu allows setting the 12 parameters, including the number of calibration points
- Stability criteria, temperature unit, auto-power off, etc
- 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
Technical Specifications
| PH | |
| Range | -2.000 pH to 20.000 pH |
| Accuracy | ±0.002 pH |
| Resolution | 0.1 pH, 0.01 pH, 0.001 pH, selectable |
| Calibration Points | 1 to 5 points |
| pH Buffer Options | USA, NIST, DIN or Custom |
| MV | |
| Range | ±1999.9 mV |
| Accuracy | ±0.2 mV |
| Resolution | 0.1 mV, 1 mV, selectable |
| Conductivity | |
| Range | 0.01 µS/cm to 20.00 µS/cm, 200.0 µS/cm, 2000 µS/cm, 20.00 µS/cm, 200.0 mS/cm |
| Accuracy | ±0.5% F.S |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration Points | 1 to 5 points |
| Calibration Solutions | 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm |
| Temperature Coefficient | 0.0 1 0.0%/°C |
| Compensation Modes | Linear or Pure water |
| Cell Constant | K=0.1, 1, 10 or Custom |
| Reference Temperature | 68 °F, 77 °F (20 ºC, 25 ºC) |
| TDS | |
| Range | 0 ppm to 10.00 ppm, 100.0 ppm, 1000 ppm, 10.00 ppt, 100.0 ppt (Max. 200 ppt) |
| Accuracy | ±1% F.S |
| Resolution | 0.01, 0.1, 1 |
| TDS Factor | 0.1 to 1.0 (Default 0.5) |
| Temperature | |
| Range | 32 °F to 221 °F (0 to 105°C) |
| Accuracy | 32.9 °F (±0.5 °C) |
| Resolution | 0.1 °C, 0.1 °F |
| Calibration Points | 1 point |
| Calibration Range | Measured value ±10 °C |
| General | |
| Data Hold | Manual or Auto-Endpoint |
| Stability Criteria | Low or High |
| Calibration Due Alarm | 1 to 31 days or Off |
| Reset Function | Yes |
| Memory | Stores up to 500 data sets |
| Output | USB communication interface |
| Connector | BNC, 6-pin mini plug |
| Display | LCD |
| Power | DC 5 V, using AC adapters, 220 V AC/50 Hz |
| Temperature Compensation | 32 °F to 212 °F (0 °C to 100 °C), Manual or Automatic |
| Dimensions | 8.26 in x 7.40 in x 2.36 in (210 mm × 188 mm x 60 mm) |
| Weight | 3.307 lb. (1.5 kg) |