... be a variety of parameter setting, temperature and humidity, direct digital display, easy to operate. 2, imported compressor refrigeration system. 3, ... and appearance. 7, the system has security features. Technical Parameters: Model HSHWS-50 HSHWS-100HSHWS-150HSHWS-250Interior Size (mm)400×350 ... ×1530×2200Parameters Temp. rangeModel B: 0°C~+100°CHumidity Range Model B:30% ~ 98% R.H Humidity bias +2~-3 ...