Wika 9747740 Low Pressure Process Gauge Model 612.20 4 Inch Dial 30 INH₂O 1/4 NPT Lower Mount Stainless Steel Case

Wika Model 612.20 low pressure gauges feature a copper alloy capsule element that is designed to measure pressure and vacuum of gaseous media from as low as 2.5” H2O to 275” H2O (10 psi). The 4” dial size allows easy reading from a distance. The finely polished nickel-silver pinion gear and shaft of the movement ensure repeatable accuracy.