Manual of Operation and Instruction

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The Troxler Model 3440 Surface Moisture-Density Gauge measures the moisture content, density, and compaction of soils, soil-stone aggregates, concrete, asphalt treated bases, asphalt surfacing, and other materials that approximate similar ranges of density and/or moisture content. Currently recognized as the industry standard for compacting control

  Surfaces, Gauge, Density, Moisture, Troxler, Density gauge, Surface moisture