TEST

Quick, accurate direct readings of available moisture from saturation through optimum plant growth range. Tensiometer "Quick-Draw" Soil Moisture Probe Model 2900F, 18" Reaction time in sandy loam is 3-5 minutes, in heavy clay 12-15 minutes. Large 2" diameter dial gauge reads directly in centibars of soil suction, the basic measurement used by soil scientists. Probe readings are unaffected...