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 |