Rigid single point duct sensor with a 100 ohm platinum RTD sensing element. Temperature range is from ?4 to 122 degrees MSCU2000 MOD 26011 SSR SSR Rango de Presion:0 a 1" w.c. MOD 26011 SSR SSR Vapor (Requiere kit DDSTM) Lineal CV 7 Temperature range is from This unit has an 8 inch (20 cm) probe