it is designed for precise, long-term material and stability testing under a wide range of climatic conditions. Equipped with APT.line preheating chamber technology, it ensures homogeneous temperature and humidity distribution. The capacitive humidity sensor with responsive steam humidification delivers accurate climate control, while the inverter cooling unit uses the climate-neutral refrigerant R-290 for efficient, environmentally sustainable operation. The stainless-steel chamber, telescopic racks, and safety-glass inner doors provide durability and easy handling for demanding laboratory environments.