- Humboldt - HU3150
ASTM C91, ASTM C141, ASTM C150, ASTM C266, ASTM C414
Used to determine initial and final set times of Portland cement, masonry cement, hydraulic hydrated lime and certain mortars.
Complies with ASTM standards C91, C141, C150, C266, C414; AASHTO T154. Comprised of two stainless steel needles with 3/16" (4.8mm) cylindrical flat-end needles.
One is 1/12" (2.12mm) dia. 1/4lb. (113.4g) weight for initial set. The second is 1/24" (1.06mm) dia., 1lb (453.6g) weight for final set.
Shipping wt. 10lb (4.5kg)
|HU3154||Flat Plate Strike Off For Exact 1/2" Thickness|
|HU3151||Needle with Weight, 1/24" (1.06mm) dia.|
|HU3152||Needle with Weight, 1/12" (2.12mm) dia.|
|HU3152.4||Gillmore Needle, .050" dia.|