System: Blower circulation system Performance (conditions: Temperature and humidity 23℃ +/- 5℃, 65% RH +/- 200% (no load)) Operating temperature range: Room temperature +10 - 210℃ Temperature control accuracy: +/- 1℃ (at 210℃) Temperature distribution accuracy: +/- 3℃ (at 210℃) Time-of-arrival of highest temperature: Approximately 60 minutes (room temperature +10 - 210℃) Interior: Stainless steel plate Exterior: Chromium-free electric zinc plating steel chemical resistance baking finish Heat insulator: Rock wool Heater: Iron-chromium wire heater (400W) Blower fan: φ130 steel sheet fan Exhaust opening: Stainless Steel (SUS304) inner diameter 30mm 1 pc on upper surface Door: Chromium-free electric zinc plating steel chemical resistance baking finish Temperature controller: PID control Timer: 0 - 999.9 hours Temperature/Timer display: LED digital display Sensor: K class thermocouple Operation function: Constant value operation (timer setting for auto-start, Auto-stop selection), Quick stop Additional function: Calibration offset function, Power failure compensation function, Key lock function Control panel: Sheet key (LED: Temperature, Timer lamp: Operating heater, Temperature abnormal), Main switch (electrical leakage breaker) Safety mechanism: Liquid pressure type independent excessive rise prevention device, Automatic temperature excessive rise prevention, Sensor input alarm, Electrical leakage breaker Standards Internal dimensions: 240 x 250 x 340mm Outer dimensions*2: 320 x 340 x 685mm (outer dimensions do not include protrusions. The length of the electrical cord is approximately 2m out of the apparatus) Internal capacity: Approximately 20L Power (50/60Hz) rated current: 100VAC4.5A (15A) Weight: Approx 23kg Number of shelf rests/Shelf rest pitch: 5 stages/50mm Accessories: Shelf board 2 boards/Shelf rest 4 pcs, Anti-tip bracket set