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For withdrawing soil samples of consistent volume from a deep, continuous core. Cadmium plated sample cylinder with serrated cutting edge, with wooden handle.

I. For quick estimation of pH, Nitrogen (N), Phosphorous (P) and Potassium (K) availability in Soil (4 x 10 tests)
II. For quick estimation of Organic carbon availability in Soil (1 x 25 tests)

Features:
• Very simple testing methods.
• All the tests can be conducted in the field itself.
• Recommendations about fertilizers and quantity to be added.
• Very distinguishable colour charts of pH, Nitrogen, Phosphorous, Potassium and Organic carbon.
• Testing apparatus are provided.
• Refill pack is also available for kit-1 (with reagents only).

To demonstrate the effect of solar power in various devices, Each component in this kit connects to the solar cell. The kit includes a mounted solar cell with terminals, a motor, a LED, a rechargeable battery and an ammeter mounted on a base. With instructions.