TECHNICAL DATA

1) Measuring range : 0 to Saturation (soil water content) / 0 to 1.5V(volatge range).
2) Resolution: 1mV
3) Accuracy: ± 0.13% of mV / reading ±1mV.
4) Reading storage: Typically 500 to 1500readings(depends on sensor and settings
5) Connection: 1 x male 25pin D-connector used for sensor and RS232 communications. 
6) Environmental: IP54, 0 to 40 °C
7) Size, weight: 150 × 80 × 40mm, 450g
8) Battery type: 9V alkaline 6LR61(PP3), 5000 readings. 

* Sensor Specification
1) Accuracy: ±2.5% vol over 0 to 50% vol and 0-60°C.
2) Measuring range: 0 to 100% vol with reduced accuracy
3) Salinity error: ≤3.5% vol over 50 to 1000mSm-1 and 0-40% vol
4) Output signal: 0-1V differential ≈0 to 60% nominal