
RK500-22 Soil pH Sensor
SKU: WQ-00640
RK500-22 Soil pH Sensor (Soil Sensor). Key specifications: Measurement Principle: Electrochemistry; Range: 0-14PH; Supply: 7-30VDC (power consumption<0.2W); Accuracy: ±0.05PH; Resolution: 0.01PH.
- Measurement Principle
- Electrochemistry
- Range
- 0-14PH
- Supply
- 7-30VDC (power consumption<0.2W)
- Accuracy
- ±0.05PH
- Resolution
- 0.01PH
- Response time
- <10s (soil moisture>30%)
- Stability
- <=0.01PH/24h
- Output Signal
- 4-20mA & RS485 at the same time
- Calibration Cycle
- Every 6 months
- Operating Environment
- 0-+80C (<0.6MPa)
- Cable length
- 5m (default), customizable
- Probe material
- 304SS
- Ingress Protection
- IP68
- Storage
- 10-60C @20%-90%RH










