supply of digital hot air oven, working voltage : 220 v ac, 50 hz, chamber size : 24 inch x 24 inch x 24 inch, quick & uniform heating, range : 50 degree to 180 degreedigital hot air oven, working voltage : 220 v ac, 50 hz, chamber size : 24 inch x 24 inch x 24 inch, quick & uniform heating, range : 50 degree to 180 degree,digital hot air oven, working voltage : 220 v ac, 50 hz, chamber size : 24 inch x 24 inch x 2 4 inch, quick & uniform heating, range : 50 degree to 180 degree celcius, controlled by microprocessor di gital controller, temperature accuracy : 0.5 degree celcius, inner chamber material : highly polished stainl ess steel, exterior wall material : ms duly finished with powder coating, gap filled with glass wool between interior & exterior wall with air circulating fan for maintaining equal temperature. (details as per annexure. ) [ warranty period: 30 months after the date of delivery ] ]