Beaded thermocouple assemblies with mechanically-welded protector with ceramic lining sheath. 
                    
                    Beaded thermocouple assemblies with ceramic sheath.
                    
                    Beaded thermocouple assemblies with double ceramic or alumina sheath.
                    
                    SA3 Ambient Pt100 probe with IP65 connecting head
                    
                    SA4 Ambient Pt100 probe with IP65 connecting head
                    
                    SA5 Ambient Pt100 probe with IP65 connecting head