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item | Handheld Display Terminal |
Customized support | OEM |
Place of Origin | China |
Brand Name | Renke |
Model Number | RS-TRREC-N01-1 |
Product name | soil moisture datalogger soil analyzer for npk |
Operating Voltage | DC 3.7V |
Power supply | Battery powered (5000mAh lithium battery) |
data storage | 1 million data |
working environment | Temperature -10℃-50℃ |
Display | 2.8 inch LCD display |
letter of agreement | Modbus-RTU |
Charging time | ≤8h |
Size | 209*100*36 mm |
Weight | 500g |

DC power supply | DC4.5-30V |
Conductivity parameter | Range: 0-20000us/cm Resolution: 10us/cm Accuracy: ±3% in the range of 0-10000 us/cm; ±5% in the range of 10000-20000 us/cm |
Soil moisture parameter | Range: 0-100% Resolution: 0.1% Accuracy: ±2% within 0-50%, @ (brown soil, 30%, 25℃) ±3% within 50-100%, @ (brown soil, 60%, 25℃) |
Soil temperature parameter | Range: -40~80°C, resolution: 0.1°C, accuracy: ±0.5°C(25°C) |
Conductivity temperature compensation | Built-in temperature compensation sensor, compensation range 0-50 °C |
Protection level | IP68 |
Sealing material | Black flame retardant epoxy resin |
Output signal | RS485 (Modbus protocol) |

DC power supply | 5-30V |
Measuring Range | 3—9 PH |
Resolution | 0.1 |
Response time | ≤10S |
Long-term stability | ≤5%/year |
Probe material | Anti-corrosion special electrode |
Sealing material | Black flame retardant epoxy resin |
Output signal | RS485 (Modbus protocol) |



