Soil Water Potential Meter (Ceramic-Tensiometer Sensor)
The soil water potential meter uses a ceramic-tube sensor: soil water potential is formed by capillary attraction and molecular attraction of soil particles; higher suction means drier soil, lower suction means wetter soil, and the instrument directly displays soil water-content parameters. Supply voltage: 12 V DC; measuring range: 0-2000 kPa; accuracy: <5%; output signal: 4-20 mA; protection rating: IP67.
| Parameter | Specification |
|---|---|
| Supply voltage | 12 V DC |
| measuring range | 0-2000 kPa |
| accuracy | <5% |
| output signal | 4-20 mA |
| protection rating | IP67 |