GRIEVE CORPORATION'S No. 965 1350-degree F electrically-heated cabinet oven features an 11-in. thick insulated walls, as well as an aluminized steel exterior. Oven controls include a digital indicating temperature controller, manual reset excess temperature controller with separate contractors, recirculating blower airflow safety switch, 10-in. diameter circular chart temperature recorder, and an SCR power controller and fused disconnect switch.