• Get the best crop yield by measuring the extent and depth of subsurface compaction • Penetration Depth: Up to 24, in 3 increments. • Colour coded Stainless Steel dial. • Green test range: 0-200psi. • Yellow test range: 200-300psi. • Red test range: 300psi. and above • Supplied with 1/2 tip for firm soil & 3/4 tip for soft soil.
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