UHARBOUR Glycerin Filled Vacuum Pressure Gauge, 2-1/2\ Clear dial,1/4\NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30inHg/-1BAR-0
- Brass wetted parts for measuring non-corrosive liquid and gas pressure.
- Circular dial is filled with glycerin and enclosed in a stainless steel 304 case for corrosion resistance.
- Measures pressure with single (psi) or dual scale (psi/kPa)/(psi/bar)/(Hg. vacuum/kPa)/(Hg. vacuum/bar).
- Display accuracy is + or - 2.5% of full scale value for the 1.5" (40 mm) and 2" (50 mm) gauges, and + or - 1.5% of full scale value for the 2.5" (63 mm) and 4" (100 mm) gauges.
- Lower mount or center back male connection with 1/8.