Model YPO-072 YPO-270 YPO-480 YOP-600 YPO-720 within the box size (mm) 450 × 400 × 400 600 × 900 × 500 800 × 1000 × 600 1000 × 1000 × 600 1200 × 1000 × 600 Carton size (mm) 870 × 1200 × 550 1050 × 1650 × 740 1200 × 1700 × 840 1400 × 1750 × 840 1750 × 1750 × 840 temperature range of room temperature + 10 ℃ ~ + 200 ℃ (300 ℃) temperature properties of temperature fluctuation ± 0.3 ℃ uniformity of ± 0.1 ℃ AT 200 ℃; ± 1.5% AT300 ℃ analytical precision 0.1 ℃ / 1 ℃ heating time is about 60 minutes outside the box material materials metal + paint inner box material SUS # 304 stainless steel wool insulation system, circulatory system round fan-shaped chrome steel heating system line heater motor control system digital control + SSR open the door wing monoplane Accessories "environmental control indicator lights, rack separate experiments (2)." protective device "overheat protection circuit breakers, control systems, fault indicator "Power AC 1Ψ 220V;. 3Ψ 380V 60 / 50Hz