This comprehensive HANNA HI-3896 kit enables teachers and students to easily test soil for pH, nitrogen, phosphorus, and potassium—key factors in plant growth and agricultural science. Ideal for practical lessons in secondary and college settings, it supports hands-on learning about soil composition and crop management.

• Measures pH (4–9), nitrogen, phosphorus, and potassium levels

• Includes extraction solutions, pH indicator, and 75 powder test packets (25 each for N, P, K)

• Kit dimensions: 235mm x 176mm x 117mm; weight: 710g

• Suitable for classroom and field use

• The HI-3896 test kit is supplied with the following;

  • 120ml extraction solution x 2

  • 70ml pH indicator

  • 75 powder packets (25 each for N,P & K)

  • 1ml pipettes x 3

  • Test tubes x 5

  • Test tube stand

  • Spoon and brush

  • Colour cards x 4

  • Graduated card and handbook