For U.S. Orders & Quotes
hmc@humboldtmfg.com
1.800.544.7220 or fax: 1.708.456.0137

International Orders & Quotes
hmc@humboldtmfg.com
1.708.456.6300 or fax: 1.708.456.5412

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Accessories

Digital Manometer— H-1754D

Digital Manometer— H-1754D

A precise measurement device designed to replace mercury-filled manometers used in Rice test applications. This portable, hand-held device can be easily moved around the laboratory. Holes are provided for bench or wall mounting and a 3/8" barb fitting is used for quick connections. The instrument features a digital display range of 0 to 1000mm Hg (absolute) at a resolution of 0.1mm Hg. The device has a rated accuracy of +/-0.5% full scale and is powered by one 9V battery.

Digital Manometer— H-1754D

$380.00 Add to Order

Digital Manometer, Certified— H-1754DCA

Digital Manometer, Certified— H-1754DCA

Certified accuracy version of H-1754D Manometer.

Digital Manometer, Certified— H-1754DCA

FOR BEST PRICING Call 1.800.544.7220

Slow Release Valve for Vacuum Pycnometers— H-1749

Slow Release Valve for Vacuum Pycnometers— H-1749

Slow Release Valve for Vacuum Pycnometers for use with H-1750, H-1751 and H-1820 for greater accuracy and shorter dry back time. Brass valve maintains 30mm vacuum pressure on sample. Meets ASTM D2041, AASHTO T283.

Slow Release Valve for Vacuum Pycnometers— H-1749

$32.00 Add to Order

Flask Attachment— H-1753

Flask Attachment— H-1753

Flask attachment for use with H-1756A and H-1782, flask not included.

Flask Attachment— H-1753

$60.00 Add to Order

Universal Timer— H-4296

Universal Timer— H-4296

Portable timer automatically shuts off electrical apparatus at set time up to 60 minutes. Features two receptacles and 3-wire cord and plug.

Universal Timer— H-4296

$70.00 Add to Order

Universal Timer, 220V 60Hz— H-4296.4F

Universal Timer, 220V 60Hz— H-4296.4F

220V 60Hz version of the H-4296 Universal Timer

Universal Timer, 220V 60Hz— H-4296.4F

$53.00 Add to Order

Indicating Drierite Air Drying Unit— H-1759

Indicating Drierite Air Drying Unit— H-1759

Easily installs in-line between vacuum pump and rice test equipment. This refillable unit measures 2-5/8" by 11-3/8" (667 x 289mm) with hose barbs at both ends, which can accept 1/4" to 3/8" flexibletubing. Supplied complete with 650g of indicating desiccant.

Indicating Drierite Air Drying Unit— H-1759

$104.00 Add to Order

Drierite Desiccant— H-1757

Drierite Desiccant— H-1757

For use while performing Rice test. Protects vacuum pump by removing final trace of moisture. Must be used with H-1758 Indicating Drierite. Meets ASTM D2041.

Drierite Desiccant— H-1757

$8.20 Add to Order

Indicating Drierite Desiccant— H-1758

Indicating Drierite Desiccant— H-1758

For use with H-1757 Drierite desiccant in performing Rice test. Blue desiccant turns red to show absorption and may be reused.

Indicating Drierite Desiccant— H-1758

$14.00 Add to Order