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Ideal for Septic
Tanks & Sewage
Treatment Facilities.
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Accurate Readings of
Settled Solids in a Variety of Liquids
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1OD x 5
Sections of Flexible Acrylic Tubing with Footage Markers.
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Sections Screw
Together for Portability.
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Float Valve on Bottom
Section Allows Material to Flow in and Traps the Column of
Solids in the Sludge Judge®.
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Item Number |
Description |
Price |
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NAS-C09247 |
15’ Sludge Judge (3
Sections) |
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NAS-R09245 |
7½’ Sludge Judge (2
Sections) |
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NAS-C09252 |
5’ Top Section with Rope |
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NAS-C09251 |
5’ Middle/Extension Section |
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NAS-C09250 |
5’ Bottom Section with
Valve |
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NAS-C14516 |
2.5’ Top Section with Rope |
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NAS-C09249 |
Soft-Sided Vinyl Carry Case
(Use with All Samplers)
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NAS-B01291 |
Spiral Cleaning Brush, 6’ |
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How to Use Your Sludge Judge®
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Lower
the Sludge Judge® into the tank. The float valve opens (Fig A),
allowing materials to flow in.
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When
the bottom has been reached and the pipe is filled to surface Level,
tug slightly on the rope to set the check valve (Fig B) trapping the
mixture inside.
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When
the Sludge Judge® has been raised clear of the tank the amount of
solids can be read using the footage markers on the pipe sections.
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To
empty the Sludge Judge, touch the check valve pin against a hard
surface. This opens the check valve, allowing the contents to drain
out.
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Fig. A

Fig. B
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