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FIG 818C

Gallon Gauge

The Morrison clock gauge displays the liquid level reading of product stored in an aboveground tank. Measures the liquid level up to a maximum of 12 feet (3.7 meters) high.

NOTE: Clock faces must be ordered with tank gauges and will be factory assembled.

Product Features

Standard Features

Gauge face displays the liquid level in gallons or liters

Gauge face is custom made for specific horizontal, vertical, and rectangular tank sizes

Easy to install and calibrate in a 2″ tank top opening

Vapor tight construction

Vapor tight fog free design

Gauge rotates 360° making it easy for the face to be read from the desired orientation

A red area on the gauge face serves as a visual indicator when the tank reaches 90-100% full

Standard float fits through a 2″ schedule 40 pipe nipple

Compatible with 2″ Morrison 419 drop tube

Optional drop tube float when used in conjunction with a drop tube, reduces float entanglement when turbulent conditions are present


Construction Details

  • Body: Aluminum
  • Float: Stainless steel
  • Cable: Stainless steel


Certifications & Listings

CARB EVR Executive Order VR-402; Florida DEP EQ-873

Product Ordering Instructions

Model Suffix Size Description Wt.
818C 0100AGEVR 2” Clock Gauge with Standard Float. Blank Reading Face. EVR. Order Gallon Label Separate. 4.5
818C 0400AGEVR 2” Clock Gauge with Drop Tube Float. Blank Reading Face. EVR. Order Gallon Label Separate. 4.5
(Float Fits 2” Schedule 80 and Larger.)
818CF 0100AGEVR 2” Clock Gauge - Fem. Thd. with Standard Float. Blank Reading Face. EVR. Order Gallon Label Separate. 4.5
818CF 0400AGEVR 2” Clock Gauge - Fem. Thd. with Drop Tube Float. Blank Reading Face. EVR. Order Gallon Label Separate. 4.5
(Float fits 2” Schedule 40 & 80 Pipe and 2” MBC 419 Drop Tube.)
For complete listing of custom faces, please reference the Price List or click here.
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