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.
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 openingÂ
 Accurate to 1/8 of an inch
 Easily read from 30 feet away
 Vapor tight construction
 Vapor tight fog free design
 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 coverÂ
 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)
 818 & 818F
Body: Aluminum
Float: Stainless steel
Cable: Stainless steel