1. Total microcomputer control, maintain the humidity interior the cabinet between 2% and 5%RH.
2. 2 sets of 7 stage numbers of digit display show the temperature and humidity interior the cabinet.
3. Self-test will be executed whenever it is on and it has a memory function which it will not change the preset value in case of a power interruption.
4. Minimum relative humidity can reach 20% RH, even though the door is opened frequently, it will maintain the humidity between 20% and 60% RH. Also we have a special series which minimum relative humidity can reach 5% RH.
5. Using a stable voltage system, an optional switching power when needed for different levels of voltage between 90V - 260V. This raises the life cycle of the dry unit and is a unique design in the industry.

A. MICROCOMPUTER COOLING DEHUMI SYSTEM (AH/DH SERIES)
Applying the high technology of Thermoelectric Cooling (T.E Cooling) as the cooling chip. If the interior humidity (RH %) is over the preset value, the microcomputer and cooling chip will absorb the humidity automatically onto a board which collects humidity. The humidity will become frost which is defrosted absorbed by fiber cotton through designed drain hol e and transpires naturally.

B. COOLING TYPE DEHUMI SYSTEM (GH/CH SERIES)
By utilizing the semi-conductor chip, it enlarges the capacity of heat lose and dehumidifies very fast. The humidity is absorbed thru fiber cotton. Power-saving, silence and rapid dehumidifying are its characteristics.