Housing: Diecast aluminum WB Sensor: SUS 316 (center rod SUS 304 & PFA protected)
Converter housing: -40 to +85 °C (-40 to +185 °F) Temp. sensor: -200 to +235 °C (-328 to +455 °F) WB sensor: -20 ...+100 °C (-4 ...+212 °F)