P. L. Tandon & Co. Offers 1200 degree C High Temperature Furnace. P. L. Tandon & Co. Is an ISO 9001 2000 certified company, manufacturing laboratory instruments. 1200 degree C High Temperature Furnace is a light weight refractory type furnace, with working temperature of up to 1150 deg C. Heating is managed by Simmer State [Energy Regulator]. The outer body of this furnace is fabricated of duly painted thick mild steel. 1200 degree C High Temperature Furnace is supplied with thermo-couple, pyrometer, two neon lights with wire and plug to work on 220/230 Volts AC.