Especificaciones

Power supply DC 3.7V lithium battery
Battery Life Standard battery 4000Mah used for more than 3 years
Temperature parameter Range -40~80℃
Resolution Resolution:0.1℃
Accuracy ±0.5℃
Moisture parameters Range 0-100%
Resolution 0.1%
Accuracy 0-50% Inside2%,50-100% Inside3%
Conductivity parameter Range 0-10000 us/cm
Resolution 1us/cm
Accuracy ±3%;
Nitrogen, phosphorus and potassium parameters Range 1-1999 mg/kg(mg/L)
Resolution 1mg/kg(mg/L)
Accuracy ±2%FS
Reaction time <1S
Operating temperature -20℃ ~ 60℃
Protection level IP68