Pinhole Test Apparatus


Product Code: TS-1500

Pinhole Test Apparatus

Water flowing through fine grained soils with high sodium content makes them highly erodible. The TS-1500 Pinhole Test Apparatus is used for evaluating the erodibility of clay soils by flowing water through a small hole that is drilled through the compacted specimen.
The apparatus consists of a cylindrical metal container fitted one end with a water inlet and the other end with an outlet connection, a standpipe tube with scale and a stand to support the apparatus.


  • BS 1377:5
  • ASTM D4647

  • Dimensions mm 150 x 200 x 1200
    Weight (approx.) Kg 5

    PVC Tubing Ø 10×8 mm 10 m Coil