The RTD Probe is a Class A3, 0.03% Accuracy stainless steel, Pt100 RTD Probe capable of reading temperatures between -40 to 100°C. It features a male LEMO 6 pole connector used by various devices including the Crystal HPC40 Series Calibrators & the nVision RTD100 Temperature Module. The probe has a uncoiled cable length of 60ft & 100ft.