Valley Instrument 2 1/2in. Stainless Steel Glycerin Gauge

Brass movement with phosphor bronze Bourdon tube. Grade B #410 stainless steel. 1/4in. NPT 316 brass male connection. Grade B accuracy. For use with air, gas, oil or water. Black enameled aluminum pointer, white background and acrylic window. Glycerin filled. Model Number: CD-2141GXB600. Age Group: adult.