Main parameter:
1)apply PVC plate facture
2)apply PID temperature control, error is ±0.1℃
3)salt spray sedimentation : 1～2ml/80cm.h
4)inner specification: 60×40×45CM/90×60×50/120×84×50CM 120×84×50CM
5)laboratory 5 faces heating, uniform room temperature
6)apply automatic water adding, failure warning function
7)test temperature: 35±1°C /gas: 3kg/cm
