Construction Materials Testing Equipment
Shop By Category
All Fields are required.
By pressing submit, you will be added to the Humboldt e-newsletter list from which you can unsubscribe at any time.
Recommended for performing Atterberg or liquid limit test in accordance with ASTM specifications. Includes 1 ea. of: H-4230 ASTM Liquid Limit Machine, Mixing Dish, Spatula, Graduated Cylinder and set of 48 sample cans. Complies with ASTM D4318; AASHTO T89, T90. Shipping wt. 8 lbs. (3.6kg)
Atterberg or Liquid Limit Testing determines the water content at which soil changes from a liquid to a plastic state. It is determined using the devices on this page.To perform a soil sample is placed into the cup of the liquid limit machine and separated into two halves using a grooving tool. The crank on the machine is then rotated so that the cup holding the sample strikes the base of the test machine. The number of blows is recorded until the two halves flow together and close the groove.