Soil Mortar— H-4257

Heavy porcelain mortar, glazed outside surface and unglazed inside; for use with H-4258 pestle to break up soil particle aggregates for testing. Mortar is 3.5" (90mm) ID x 2-1/4" (57mm) H. Meets ASTM D421; AASHTO T87.

Soil Pestle— H-4258

Rubber-tipped 8" (203mm) long pestle, made for gently grinding soils without breaking individual particles.

Soil Grinder


Prepares soil samples to designated particle size for accurate, repeatable test results. Grinds one-pint sample in 15 seconds. Stainless steel construction. Includes a No. 10 perforated stainless plate. Shipping wt. 25 lbs. (11.25kg)


Manual: H-4199_-_Soil_Grinder.pdf



Soil Grinder, 115V 60Hz— H-4199 Soil Grinder, 220V 50Hz— H-4199.5F

Rapid Soil Processor


Compact all-metal soil processor allows customer to produce five-point moisture density relationship test results in about 5 hours. Processor also handles samples for rapid compaction of a family of curves test. Processes up to 30 lbs. of lean-to-fat and tough clays at field moisture in fewer than 15 minutes. Automatically separates and retains up to 3/4" rocks from soil to prolong screen life. Processes soil to pass a No. 4 screen. Offset rotating drum is motor driven;pre-set adjustments aren’t necessary. Automatic operation frees up technician’s time. Order easy-to-install replacement screen separately. Replacement parts are available. Overall dimensions: 32 x 36 x 53" (813 x 915 x 1346mm). Shipping wt. 408 lbs. (184kg)


Manual: H-4215_-_Soil_Processor.pdf



Rapid Soil Processor, 115V 60Hz— H-4215 Rapid Soil Processor, 220V 60Hz— H-4215.2F Rapid Soil Processor, 220V 50Hz— H-4215.5F

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