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

Humboldt offers a complete range compression machines for measuring the compressive strength of concrete beams, cylinders, cubes and other structures. Our machines meet or exceed ASTM C39, …

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 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-grade 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.

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 provides a wide selection of Air Meters and Indicators to choose from. If you have questions or need help selecting equipment, please call us at 1.800.544.7220 or use our Ask Humboldt form.

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

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 materials to …

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