IQSS-5 Soil five-in-one sensor, Soil Temperature, Volume Water Content, Conductivity (EC value), Salinity, TDS, Modbus RS485
IQSS-5 is an industrial integrated soil sensor that measure five parameters including Soil Temperature, Volume Water Content, Conductivity (EC value), Salinity, TDS.
Product features: 
- Five-in-one sensor
 
- High data transmission efficiency
 
- High measurement accuracy
 
- Excellent sealing, corrosive resistance
 
- Measure temperature, humidity and salt content at different depths
 
Technical Parameters:
   
|   Measurement parameters | 
   Soil temperature, soil volume water content, 
  Soil conductivity (EC value), soil salinity, soil TDS 
 | 
|   Temperature range | 
  −30~85℃ | 
|   Water content range | 
  0~100% | 
|   Conductivity range | 
  0~20mS/cm | 
|   Supply voltage | 
  12~24VDC | 
|   Soil salinity | 
  0~10000mg/kg | 
|   Soil TDS | 
  0~10000mg/kg | 
|   Electrical connections | 
  Direct lead | 
|   Scope of work | 
  −40℃~80℃ | 
|   Stable schedule | 
  3 seconds after power on | 
|   Response time | 
  ≤1 second | 
|   Sealing material | 
  ABS engineering plastic, epoxy resin | 
|   Probe Length | 
  55mm | 
|   Probe diameter | 
  3mm | 
|   Measurement accuracy | 
  Temperature: ±0.5℃; Humidity: ±3% (0~50%), ±5% (51~100);   Conductivity: ±3%; Salinity: ±3%; TDS: ±3% | 
|   Resolution | 
  Temperature: ±0.1℃; Humidity: ±0.1% (0~50%), ±1% (51~100);   Conductivity: 10us/cm; Salinity: 5mg/kg; TDS: 5mg/kg | 
|   Output signal | 
  Rs485 (standard Modbus-RTU protocol, device default address: 01) | 
 
Documents:
IQSS-5 Datasheet
IQSS-5 User Manual