Thermo Anemometer Air Velocity Dry Clean Air -20 Degrees to 200 Degrees Temp Range (F) Probe Connector 6-Pin Probe Material Stainless Steel Probe Length 8 In. Probe Dia 1/4 In. -29 Degrees to 100 Degrees Temp Range (C) Accuracy +/-0.28 Degrees C Process Connection Probe For Use With Mfr Model No UHH Manufacturers Warranty Length 1 yr.