Winters Instruments - PFQ811R1 -811R1 PFQ Series Stainless Steel 304 Single Scale Liquid Filled Pressure Gauge with Brass Internals, 0-3000 psi, 2-1/2" Dial Display, +/-1.5% Accuracy, 1/4" NPT Bottom Mount
Brand: Winters Instruments
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", 1/4", or 1/2" NPT rate with restricted orifice