model WH-1 soil humidity and density test apparatus is used to test humidity

 rate and unit weight of original soil or humidity rate and weight in other situations

spicifications:

1.diameter of floatation balance : 4cm

2.volume of cutting ring :200cm3

3.weight : 123g

4.gravity of the soil to be tested : 2.60g/cm2 - 2.70g/cm2

5.range of humidity unit weight of scale plate

  1.20g/cm2 - 2.20g/cm2

6.range of dry unit weight of scale plate

   1.00g/cm2 - 2.20g/cm2