Wetted Materials:304SS.Accuracy:±3% FS.Housing Material:304 SS.Temperature Limit:-4 to 158°F (-20 to 70°C).Switch Type:SPDT.Electrical Ratings:3 A & 250 VAC, .2 A & 250 VDC.Electrical Connections:Screw terminal.Process Connection:1/2″ (12.7 mm) male NPT.Dial Size:3-1/2″ (90 mm).Capillary Length:10.5′ (3.2 m).Bulb Length:3-1/8″ (79.24 mm).Weight:2 lb (900 g).