The factory stocks agricultural ammonia pressure gauges in 2.5 “ and 4” dial sizes. These inexpensive utility grade gauges are designed for displaying pressure on agricultural spraying equipment that distributes and stores such liquids as ammonia fertilizer, chemical herbicides, and pesticides.

Black steel case in 2.5” dial option and steel case in 4” dial option. Both dial sizes have steel tube and socket in ¼” NPT lower connections. Utility grade accuracy of 3-2-3%. A dry case style with a plastic lens. Standard stock ranges of 0-60 PSI, 0-160 PSI, and 0-400 PSI are available for immediate shipment.