We are offering hot air oven. Specifications : double walled construction inner chamber made of mild steel / st. Steel and exterior g.i. Sheets powder coated. the gap between two walls filled with glasswool insulation to avoid heat loss. temperature controlled by electronic digital temperature controller cum indicator with pt 100 as sensor. supplied with g.i. Wiremesh shelves. temperature range : 500c to 4000c accuracy +/- 20c. working on 230 volts, single phase, 50 hz. chamber size in inches no. Of shelves12x12x12 214x14x14 218x18x18 318x18x24 424x24x24 424x24x36 5 optional accessories : forced air circulating system with fan for better uniformity. s.s. Wiremesh shelves.