Six screen mesh sizes will let students separate and grade soil samples in order to determine the make-up of soil strata.

Plastic sieve with stainless steel mesh, which includes cover and bottom collector.

Each sieve has a plastic frame having an individual size comprising one each of US mesh numbers 5, 10, 35, 60, 120, 230.

Sieves are stackable and have a diameter of 170mm

Total height of stacked sieves - 380mm

Screen mesh sizes:

• #5 = 4.0mm
• #10 = 2.0mm
• #35 = 0.5mm 
• #60 = 0.25mm
• #120 = 0.12mm
• #230 = 0.06mm