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Morrison Bros 718G Gallon Tank Gauge


The Morrison 718 liquid level gauge is designed for measuring liquid level in an aboveground storage tank containing diesel, fuel oil, oil, and used (waste) oil. The gauge has also been approved for anti-freeze, brake fluid, windshield washer fluid, and automatic transmission fluid. The 718 mounts on top of the tank and is activated by a float connected to a cable.

Standard Features


2” male NPT threads

Float installs through a 2” female threaded opening or a schedule 40 riser*

Measurement readout in inches

Two models accommodate tank depths up to 72” and 108”

Easy float length adjustment (1” or 2” increments)

Vapor space sealed to prevent lens fogging

UV resistant measurement tape

Approximately 12” of extra cable to accommodate installations with riser pipes

Weight 2 lbs
Dimensions 8 × 6 × 6 in
Tank Dimensions

275 Gallons, 60"x 27" x 44", 520 Gallons 48" x 68", 560 gallons 48" x 72", 1000 Gallons 64" x 72", 1000 Gallons 48" x 128", 2000 Gallons 64" X 144"

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