Product Options

  Part Number & Name Price QTY
Durometer, Type AH-4222A
Durometer, Type A
Durometer, Type BH-4222B
Durometer, Type B
Durometer, Type CH-4222C
Durometer, Type C
Durometer (D Scale)H-4222D
Durometer (D Scale)
Add to Cart


Supports the following standards: ASTM D4318, D2240

Durometers are used to test the hardness of materials, such as the base of a Liquid Limit Machine. Precision construction delivers lifetime accuracy. Sealed springs maintain load deflection rate to a tolerance of .0004". H-4222D is used to check the hardness of the base of Liquid Limit Machines and complies with ASTM D4318, D2240.

For more information about Humboldt's Atterberg Limits products, visit the Atterberg Limitis Soil Testing Equipment page.


ASTM D4318

We have updated our
privacy policy.

Click to view

Added to Shopping Cart

Cart Subtotal (1 ):

View Cart Checkout

The following items were already in your cart and have had their quantity increased. If you did not intend for this, we recommend that you edit your shopping cart.

Discover Additional Items