Marsh Funnel

Alat untuk memasukkan Semen/lumpur supaya tidak tumpah.

Mesh size = approx. 1.6mm (12 mesh)
Capacity under the funnel net = approx. 1500 ml
Accuracy = inject approx. 1500 ml
standard distilled water into funnel, the outflow 946 ml water time was 26 +- 0.5 second