1. Internal chamber size : larger than 1,000 mm(W)×1,000 mm(H)×800 mm(D) (800 liter)2. Performance for temperature tests1) Temperature range : -40℃ ~ +150℃2) Temperature fluctuation : within ±0.3℃ (-40℃ ~ +100℃) within ±0.5℃ (+100℃ ~ +150℃)3) Temperature uniformity : within ±1.0℃ (-40℃ ~ +100℃) within ±1.5℃ (+100℃ ~ +150℃)4) Temperature heat-up rate : -40℃ ~ +150℃ within 60 min5) Temperature pull-down rate : +20℃ ~ -40℃ within 60 min3. Performance range for climatic testing1) Humidity range : 20% ~ 98% R.H.2) Humidity fluctuation : ±2.5% R.H.3) Humidity uniformity : ±5.0% R.H.