Three heated zones, ~100mm bore. Exposed thick gauge resistance wire elements configured for low voltage operation via associated control system. Overall hotzone height 280mm, overall height 340mm, case diameter 320mm, 422mm across terminal boxes. 1250°C operation. Complete with control system featuring Eurotherm 2216e controllers and over-temperature alarm. Virtually unused. Includes cable looms and thermocouples, excludes mounting bracketry.