System: Forced air circulation Operating temperature range: -10 to +50℃/+4 to +50℃ Temperature control accuracy: +/- 0.3℃ (while the refrigerating machine is in continuous operation), +/- 1.0℃ (in refrigerating cycle operation) Temperature distribution accuracy: +/- 1.0℃ (at 37℃ while the refrigerating machine is in continuous operation) Time-of-arrival of highest temperature: 20 - 50℃ approximately 20 minutes Time-of-arrival of lowest temperature: 20 - 10℃ approximately 45 minutes/20 - 4℃ approximately 55 minutes Inner tank dimensions: Width 600 x Depth 477 x Height 500mm Outer dimensions: Width 710 x Depth 645 x Height 913mm Internal capacity: 143L Shelf board load capacity: 15kg/board Number of shelf rests/Shelf rest pitch: 13 stages/30mm Power (50/60Hz): AC100V