2", 0-100 PSI Steel Pressure, Dry Non-Fillable Gauge # 101D-204, an inexpensive utility gauge for the broad commercial and industrial markets. Suitable for air, water, oil, gas or any other media not corrosive to brass. For longer life select the gauge pressure range at least double the system operating pressure that is being measured. Use only with water
Black steel case with chrome bezel, brass Socket and Movement, phosphor bronze bourdon tube.
1/4" MNPT bottom
50 to 160 degrees Fahrenheit