Service:Compatible gases or liquids.Wetted Materials:Body: Aluminum, brass or 304 SS; Seals: Buna-N or fluoroelastomer; Magnet: PTFE coated Alnico; Other internal parts: 304 SS.Viscosity:500 SSU.Temperature Limits:170°F (76°C).Pressure Limits:Aluminum Body: 600 psig (41 bar); Brass body: 3500 psig (240 bar); 304 SS body: 6000 psig (413 bar).Enclosure Rating:NEMA 4X (IP66).Accuracy Measuring:±4% FS over entire range; ±2.5% over center third of the measuring range.Repeatability:±1% of full scale.Switch Type:SPDT, 10A @ 250 VAC; 0.5A @ 125 VDC (resistive).Shipping Weight:1/4 to 1/2″ female NPT models: 3 lb (1.4 kg); 3/4 to 1″ female NPT models: 4.5 lb (2.0 kg); 1-1/2″ female NPT models: 12 lb (5.4 kg).