pH Range | -2.00 to 16.00 pH |
pH Resolution | 0.01 pH |
pH Accuracy | ±0.01 pH ± 1 LSD |
Conductivity Range K=1.0 | 0.00 uS/cm to 30.00 mS/cm |
Conductivity Resolution K=1.0 | 0.01 uS/cm, 0.1 uS/cm, 0.001 mS/cm, 0.01 mS/cm |
Conductivity Accuracy K=1.0 | ±0.5% F.S. |
Conductivity Range K=5.0 | 0.0 uS/cm to 200.0 mS/cm |
Conductivity Resolution K=5.0 | 0.1 uS/cm, 1 uS/cm, 0.01 mS/cm, 0.1 mS/cm |
Conductivity Accuracy K=5.0 | ±0.5% F.S. |
Salinity Range | 0.0 to 80.0 ppt |
Salinity Resolution | 0.1 ppt |
Salinity Accuracy | ±1% F.S. |
Temperature Range | - 5.0 to 75.0 °C |
Temperature Resolution | 0.1 °C |
Temperature Accuracy | ± 0.1 °C |
pH Temperature Compensation | Auto/manual -5.0 to 75.0 °C |
pH Buffer Recognition | (4.01, 7.00, 10.01) or (4.00, 6.86, 9.18) |
pH Buffer Temperature Range | 0 to 60 °C |
pH Electrode Offset Recognition | ±100 mV at 7.00 pH or -91.7 to 108.3 mV at 6.86 pH |
pH Electrode Slope Recognition | ±30 % at 4.00, 4.01, 9.18 pH or 10.01 pH |
Input Impedance | Greater than >1013 ohms |
Reference Temperature | 15.0 to 25.0 °C, default 25.0 °C |
Temperature Coefficient | 0.0 to 4.0 %, default 1.91% |
Basic Cell Constant | K=1 or k=5, user selectable |
Power Supply | 100 ~ 240 VAC adapter or AA x 6 batteries |
Battery Life | ~25 hours |
Calibration Backup | Yes |
Audio Feedback | All touch keys |
End Point Sensing and Hold | Yes |
LCD Character Size (main : Temperature) | 12.7 x 12.7 mm high LCD |
Ambient Temperature Range | 0 to 50 °C |
ATC Probe | Thermistor, 10k ohm at 25 °C |
Output | RS-232 |
Dimensions (w x d x h ) | 250 x 240 x 100 mm |
Weight | 1090 grams (including batteries) |