Alarms and GaugesMorrison Brothers Clock Gauge 818


Model: 818
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 in height.

This product is currently out of stock and unavailable.

  • Description
  • Additional information


  • Gauge face displays level reading in feet and inches. The hour hand (short hand) displays the number of feet and the minute hand (long hand) accurately displays the number of inches
  • Easy to install and calibrate in a 2″ tank top opening
  • Accurate to 1/8 of an inch
  • Easily read from 30 feet away
  • Vapor tight construction
  • Vapor tight fog free design
  • Vapor tight construction
  • Gauge rotates 360° making it easy for the face to be read from the desired orientation
  • Visual indicators for high level (red) and low level (green) are applied to the dial face cover
  • Standard float fits through a 2″ schedule 40 pipe nipple
  • Compatible with 2″ Morrison model drop tube
  • Optional drop tube float when used in conjunction with a drop tube, reduces float entanglement when turbulent conditions are present
  • 818T and 818FT series are compatible for use with Diesel Exhaust Fluid (DEF)

Body: Aluminum
Float: Stainless steel
Cable: Stainless steel

Additional information

Weight4.5 lbs

Morrison Brothers




Clock Gauge w/Standard Float


Standard Float w/ 2" Male NPT 818—0100 AG, Standard Float w/ 2" Female NPT 818F–0100 AG, Standard Float w/ 2" Male NPT (DEF Compatable) 818T–0100 AG, Drop Tube Float w/ 2" Male NPT 818—0400 AG, Drop Tube Float w/ 2" Female NPT 818F–0400 AG, Drop Tube Float w/ 2" Male NPT (DEF Compatable) 818T–0400 AG, Drop Tube Float w/ 2" Female NPT (DEF Compatable) 818FT-0400 AG

A proud American manufacturer for over 25 years!

A Proud American Manufacturer!

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1789 E CR 48, Bushnell, FL 33513

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