FieldScout TDR 300 Soil Moisture Meter With Case

FieldScout TDR 300 Soil Moisture Meter with Case Specifications Measurement Principle : Time-domain measurement methods Measurement Units : Percent volumetric water content Resolution : 0.1% volumetric water content Accuracy : ± 3.0% volumetric water content with electrical conductivity  < 2 mS/ cm Range : 0% to saturation ( Saturation typically around 50% volumetric water) Battery/ Life : 4 AAA alkaline batteries; approximately 12-month battery life Data Logger : 3, 250 measurements without GPS; 1, 350 with GPS/ DGPS