Ametek Crystal 4126 RTD Temperature Probe, 40 to 212°F (-40 to +100°C). Class B, Stainless Steel, Pt100 RTD Probe for nVision RTD100 Temperature Module. RTD, 3-wire Single, Std temp RTD, Pt/385/Class B, 0.12% accuracy, 100 ohm, 4” x 3/16" diameter, 316SS probe, Spring Transition, PVC Insulated, stranded leads, Length= 26.2 ft. Temperature Range: -40 to 100°C (-40 to 212°F).