Humboldt manufactures and sells quality construction materials testing equipment for use with soil, concrete, cement and asphalt materials. Learn more.

Humboldt provides a complete selection of concrete testing equipment for fresh and in-place concrete structures in accordance with ASTM, AASHTO, and other standards.

Humboldt began operations in 1909 as a manufacturer of cement testing equipment in the Humboldt Park neighborhood of Chicago, IL — establishing from the beginning, a solid …

Humboldt Mfg. Co., located in the United States, is a long-standing, leading manufacturer and supplier of testing equipment used for evaluating construction and civil engineering materials.

Humboldt provides a complete line of soil testing products for field applications including nuclear and electrical density gauges for soil compaction.

Humboldt soil lab testing equipment includes Atterberg limits, hydrometer analysis, permeability, CBR, unconfined soil testers and sand equivalent testing.

From cube molds to ASTM test sands, you'll find the cement and mortar testing equipment you are searching for, here on the Humboldt website.

Humboldt stocks an extensive offering of sieves for use in all types of sieve testing applications — from sampling and classification of soils, aggregates and other powdered and granular …

Contact Humboldt - Leading manufacturer and supplier of soil testing equipment, asphalt testing equipment, and concrete testing equipment.

Humboldt provides air entrainment meters and indicators for concrete testing, including concrete air meters, pressure meters and air meter calibrators.