Set With 4 Thermocouples - 2 Thermocouples With Ball Tips And 2 Extra Thermocouples In Stainless Steel High Mobility - Foldable, Portable And Battery-Operated Stand High Mobility And Easy Operation - Foldable, Battery-Operated, Portable And Integrated Stand And Does Not Works Only With 6 Simple Buttons With Clear Indications, Suitable For Beginners And Professional Users. 2 Temperature Display With Differential Temperature (T1-T2) - Besides Max/Min/Average Function, Data Hold, Auto -Off-Power, This K-Type Thermometer Specially Designed "T1-T2" Function Calculate The Difference Between 2 Samples Easily Protected By Silicon Rubber Holster - The Main Unit Is Protected By A Removable Leather Case Silicone Rubber, It Protects Your Device From Accidental Drops And Prolongs Its Lifespan