Diversification of specifications, according to your requirements do not calibration! First, oven, electric oven temperature range performance 1-3 RT + 10 ~ 300 ℃ 1-4 heating rate: 15 ℃ / min 1-5 Temperature fluctuation ± 1 ℃ 1-6 Temperature uniformity ± 5 ℃ two ovens. electric oven structure design Within the box material SU304 # 2-1 stainless steel / galvanized sheet 2-2 Carton Material quality cold-rolled steel anti-rust treatment, electrostatic spray 2-3 test holes for external test power lines and signal 2- 4 ultra-fine glass wool rock wool insulation heater 2-5 2-6 Nichrome heater door environmentally friendly silicone rubber asbestos rope 2-7 standard three-box structure. thermostat after-sales service and warranty 4- 1. Ensure 4-2 year warranty book nine new aircraft factory temperature distribution check. 4-3 Repair Backup components inventories more than eight years. IV. The new machine comes with up to post your factory data 5-1 Operating Instructions, . Maintenance Manual 5-2 warranty, maintenance record card 5-3 training of personnel to operate temperature range:.. at room temperature + 10 ~ 300 ℃ control accuracy: ± 1 ℃ temperature rising rate: 15 ℃ / MIN thermostat: LED Number display, smart thermostats with timing functions; Case material: cold rolled sheet, outside the iron painting; heating components: the bottom of the heating wire heating, and individually controlled heating groups; thermocouple: PT100 platinum resistance; timing : 0 to 999 minutes; hot air circulation: through the fan air drawn into the duct from the bottom, on the left side of the blow; standard shelves: 2 grid. Note: flammable, explosive, liquid flow items can not bake. Shelf life: one year warranty (other than man)