Three heated zones, 90mm bore, cut-out for high temperature side entry extensometer, stainless steel case with perforated guard. Top entry thermowells. Overall height 370mm, outside diameter (excluding terminal boxes) 306mm. Maximum element temperature 1100°C, 230/240V operation via a suitable control system. Exdisplay/demonstration, as new condition barring a couple of small cracks in top/bottom insulators. Offered without wiring looms, thermocouples, support bracketry or control system.