Wika 9851720 Low Pressure Gauges are extemely sensitive and highly accurate. The unique capsule element pressure system is designed to measure pressure of gaseous media compatible with copper alloy (brass). The finely polished nickel-silver pinion gear and shaft movement ensure repeatable accuracy. Black steel case with zero adjustment screw located on front dial.
0-20 OZ/SQ.IN. / 0-34 "H2O dual scale
1/4" NPT lower mount
+/- 1.5% of span
Black Painted Steel