Chamber size: Ø 50x300mm ( 2.0" x12" ) Working temperature: 1200 centigrade degree Maximum Temperature: 1300 centigrade degree Temperature control : 30 segments programmable and Intelligent numerical control Heating Control: 0~ 15 centigrade degree/ min Temperature accuracy: + / -0.5 centigrade degree Heating elements: Fe-Cr-Al Resistance wire Working power: Voltage; 208-240V; Single-phase; 50/ 60HZ Rated Power: 2.5 KW