This Dwyer 250-AF Inclined Manometer Air Filter Gauge is an excellent addition to your Industrial Automation and Motion Controls equipment. With a scale range of .10-0-1.0" w.c. and 5-1/2" size, it is perfect for measuring air flow rates in your PLC Processors. The brand, DWYER INSTRUMENTS, INC, is renowned for manufacturing high-quality instruments, and this model, 250-AF, is no exception.

At some point magnets were attached to the back of this gauge. It is in working condition.