Immersion Temperature Probe Primary Measuring Element RTD Probe Temp Measuring Element 100 Ohm RTD -76 Degrees to 400 Degrees Temp Range (F) -60 Degrees to 204 Degrees Temp Range (C) Probe Connection Type Bare Wire Probe Contact Material 316 Stainless Steel Probe Wire Length 3 In. Probe Length 6 In. Probe Dia 1/4 In. Accuracy +/- 0.15 Degrees C Process Connection 1/2 in NPT Air or Liquids For Use With Wahl Digi-Stem Meter Calibration Certificate NIST