Delta Ohm Thermal Sensor Immersion probe 626340 - Delta Ohm TP472I, The Delta Ohm TP472I is an immersion probe designed for measuring temperatures ranging from -196°C to 500°C. Using a Pt100 sensor type, this temperature probe offers precise readings suitable for various industrial and scientific applications. The Delta Ohm TP472I is typically used in environments requiring precise temperature monitoring and control. Delta Ohm TP472I Immersion Probe -196°C to 500°C Pt100 SICRAM Connection