HOT AIR OVEN MAKE: City (ISO 9001 – 2015 CERTIFIED CO). Maximum temperature: up to 250˚C Working Temp. Range: up to 250ºC. Temp. Accuracy: ± 1ºC. In this system there is one path of circulating Hot Air inbetween the inner chamber and insulation. Forced Air Moved by the motorized blower is called PERFECTSYSTEM. It results minimum temperature variation at any point in working space. Temperature controlled by based Microprocessor PID Digital Indicator Cum Controller from 50˚C to 250˚C with a sensitivity of ± 1˚C Working chamber is made of Mild Steel and outside made of SS 304 steel finished with attractive powder coating with wire mesh nickel plated trays (2No.). To work on 220/230 Volts A.C. OUTER SIZE 48” x 48” x 48” Inch.