Description
OverviewÂ
This Water Hardness Meter Electrode offers high accuracy and portability. It supports calibration points from 2 to 5, making it suitable for educational and laboratory use.Â
Technical SpecificationsÂ
|  Parameter | Value |
| Water Hardness Range | 0.05 mmol/L to 0.2 mol/L (0 to 19999 mg/L CaCO3) |
| Accuracy | ±1% F.S (±1.0%) |
| Calibration Points | 2 points to 5 points |
| Calibration Solutions | 0.001, 0.01, 0.1 mmol/L, mol/L |
| Temperature Compensation | 0 °C to 50 °C (32 °F to 122 °F), Manual or Automatic |
| mV Range | -1999.9 mV to 1999.9 mV |
| mV Accuracy | ±0.2 mV |
| Resolution | 0.1, 1 mV, Selectable |
| Hold Function | Manual or Automatic |
| Stability Conditions | Low or High |
| Power Off | Manual or Automatic (10 minutes, 20 minutes, 30 minutes) |
| Memory | Stores up to 500 data sets |
| Output | USB Communication Interface |
| Connector | BNC |
| Power Requirements | DC 5V/ 400 mA power adapter |
| Conductivity Accuracy | ±1% F.S (±1.0%) |
| Calibration Solutions | 0.001, 0.01, 0.1 mmol/L, mol/L |
| Temperature Compensation | 32 °F to 122 °F (0 °C to 50 °C), Manual or Automatic |
| Normalization Temperature | 77 °F (25 °C) |
| Dimensions (mm)Â | 8.27 in x 7.40 in x 2.36 in (210 mm x 188 mm x 60 mm)Â |
| Net Weight (kg)Â | 3.31 lb. (1.5 kg)Â |
| Gross Weight (kg)Â | 3.75 lb. (1.7 kg)Â |
| Gross Weight | 4.41 lb. (2 kg) |