Manufacturer: Espec Type/Model: EVTH8-CWA Working Envelope: 24" W x 24" D x "24 H (8 Cu Ft) OperatingTemperature: -40°C to 100°C (-40°F to 212°F) Altitude Range: Sea Level to 100,000 feet Humidity Range: 20%RH to 95%RH +/-5% (Non Altitude Mode); Greater than 20% uncontrollable in Altitude Mode below 5,000 feet Change Rates: ·2°C per minute ·1,000 per minute to 37,000 feet Reliability and Failure Analysis Laboratory (RFAL)(256) 824-2685RFAL@UAH.EDU | WWW.UAH.EDU/RFAL