XCH JSB Alternating High and Low Temperature Test Chamber is with wide range of temperature controls, mainly used to test performances of materials after in high temperature, low temperature, constant temperature or temperature alternating. It is one of the essential test equipments for medical aerospace, automotive, home appliances, scientific research department. Model: 100JSB-1000JSB TEMP Range: -40-150℃ Installed Power: AC220V±10% 50HZ Environment temperature: +5~35℃