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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-Lab

Constant/Falling Head

Constant/Falling Head Permeameter Set, 2.5" (63.4mm)—HM-3891

Constant/Falling Head Permeameter Set, 2.5" (63.4mm)—HM-3891

2.5" (63.4mm) Constant/Falling Head Permeameter Set for use with granular soils in determining the coefficient of permeability via the constant or falling-head method for laminar flow of water. Compact and portable unit includes manometer tube, scale and permeameter base attached to a platform. Funnel provides adjustable constant head reservoir. Spring incorporated into top capto apply 5-10 lbs. force against top stone or screen to prevent soil density changes. End caps & clamping ring of anodized aluminum. Set complete with: permeameter; manometer tube; two funnels; either porous stones or perforated screens depending on diameter, and tubing for connection to water source. Shipping wt. 13 lbs. (5.9kg)

Constant/Falling Head Permeameter Set, 2.5" (63.4mm)—HM-3891

$455.00 Add to Order

Constant/Falling Head Permeameter Set, 3.0" (76mm)—HM-3892

Constant/Falling Head Permeameter Set, 3.0" (76mm)—HM-3892

Same Permeameter Set as above except 3.0" (76mm)

Constant/Falling Head Permeameter Set, 3.0" (76mm)—HM-3892

$455.00 Add to Order

Constant/Falling Head Permeameter Set, 4.5" (114mm)—HM-3893

Constant/Falling Head Permeameter Set, 4.5" (114mm)—HM-3893

Same Permeameter Set as above except 4.5" (114mm)

Constant/Falling Head Permeameter Set, 4.5" (114mm)—HM-3893

$646.00 Add to Order

Constant/Falling Head Permeameter Set, 6" (152mm)—HM-3894

Constant/Falling Head Permeameter Set, 6" (152mm)—HM-3894

Same Permeameter Set as above except 6" (152mm)

Constant/Falling Head Permeameter Set, 6" (152mm)—HM-3894

$1176.00 Add to Order

Constant/Falling Head Permeameter Set, 9" (229mm)—HM-3895

Constant/Falling Head Permeameter Set, 9" (229mm)—HM-3895

Same Permeameter Set as above except 9" (229mm)

Constant/Falling Head Permeameter Set, 9" (229mm)—HM-3895

$1442.00 Add to Order