Morrison Bros. 918 Series Alarm Boxes (MO918S1100AA,MO918D1100AA,MO918Q1100AA)
The 918 alarm box can be paired with a variety of Morrison 918 clock gauges or level sensors. The alarm provides an audible alarm and visual indication upon the receipt of a signal. Connect a variety of Morrison gauges or sensors to meet your requirements.
Gauge rotates 360º making it easy for the face to be read from any desired orientation
Male NPT threads (OD)
Female NPT threads from the top down and from the bottom up