Standard specification System: BTHC system Temperature range: -40 to +150℃ Humidity range: 30 - 95% RH (see the figure for temperature and humidity control capacity range) Temperature variation: +/- 0.3℃ (-40 to +100℃), +/- 0.5℃ (100.1 to +150℃) Temperature gradient/Space temperature deviation: 2.5℃ (-40 to +100℃), 4.0℃ (100.1 to +150℃) Temperature rise time: -Within 60 minutes from -40℃ to +150℃ (settings: 153℃) Temperature falling time: -Within 50 minutes to -40℃ (settings: -43℃) Humidity variation: +/- 3.0% RH Humidity gradient/Space humidity deviation: 8.0% RH Inner dimension (mm): Width 300 x Depth 250 x Height 300 (excluding protrusions) Outer dimension (mm): Width 440 x Depth 695 x Height 690 (Depth including protrusions: 747mm) Capacity: 22.5L Power voltage (50/60Hz): AC100V