| Measurement Principle: |
Time – domain measurement methods |
| Measurement Units: |
Percent Volumetric Water Content (VWC) |
| Resolution: |
0.1% VWC |
| Accuracy: |
+- 3.0% VWC with Electrical Conductivity (EC) < 2 mS/cm |
| Range: |
0% to saturation (Saturation up to about 50% volumetric water depending on soil type) |
| Battery/Life: |
4 AA lithium batteries; approximately 100,000 readings without backlight |
| Data Logger: |
50,000 measurements |
| EC |
Range: 0 to 5 mS/cm, Resolution: 0.01 mS/cm, Accuracy: +/- 0.1 mS/cm |
| Temperature |
Range: -30°C to 60°C, Resolution: 0.1°, Accuracy: +/- 1°C |