Dc power supply (default) DC3.6-30V

power consumption 0.2W

Operating temperature -40 – +80℃

Conductivity parameters range: 0-20000us/cm

Resolution: 0-10000us/cm within 10US /cm;

Accuracy within 100,000-20000us /cm

50us/cm: ±3% within 0-10000us/cm;

Soil moisture parameters range: 0-100%

resolution: 0.03% within 0-50%,1% within 50-100%

Accuracy: 2% within 0-50%, 3% within 50-100%

Soil temperature parameters range: -40~80℃,

resolution: 0.1℃,

precision: ±0.5℃

conductivity temperature compensation Built-in temperature compensation sensor,

compensation range 0-50℃

Protection class IP68

output signal RS485(Modbus protocol