The stability test chamber, adopts quality imported components and manufacturing process, with stable and reliable performance, independent control of three boxes and temperature and humidity control of A, B and C boxes. Model: 430SD~830SD/CSD TEMP Range: 15~65℃ Fluctuation: ＜±0.5℃ TEMP Deviation: ＜ ±1.0℃Humidity Range: 20 ～ 95%Humidity Deviation:＜ ±3%RHCapacity: 430L~830LEnvironment temperature: +5 ～ 35℃