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hmc@humboldtmfg.com
1.800.544.7220 or fax: 1.708.456.0137

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1.708.456.6300 or fax: 1.708.456.5412

Soil-Field

Proctor Penetrometer

1/40 sq. in. (0.16 cm<sup>2</sup>) needle— H-4143.025

1/40 sq. in. (0.16 cm2) needle— H-4143.025

1/40 sq. in. (0.16 cm2) needle

1/40 sq. in. (0.16 cm2) needle— H-4143.025

$34.00 Add to Order

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