0.250″ (6.35mm) direct immersion sanitary sensor. Available as an RTD or thermocouple.

Model S03 features a 1/4″ diameter probe suitable for a wide variety of temperature measurements in food/beverage and pharmaceutical applications. The minimum recommended immersion length is 3.5 inches to ensure an accurate measurement in most process fluids.

Series S Standard Spec Sheet


Sensor typeRTD (Pt100) or Thermocouple
Temperature range-50 to 200 C (-58 to 392 F)
Sensor styleDirect Immersion
Sheath diameter0.250"
Immersion depthFixed
Process connection Hygienic Ferrule
Instrument connectionM12, 0.5" NPT, NPSM, 3/8" UNF
Spring loaded for thermowellNo
Wire terminationCable or Head
Hazardous ratingNone
Configure Part Application Notes