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 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 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 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 …

Humboldt provides a variety of asphalt testing equipment to ensure accuracy and efficiency while testing the performance of asphalt mixes. All meet industry standards and are made of high …

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

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

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

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.