Combined Cyclic Test is used for imitating natural status in increase imitation test. The  imitating  condition  is harder  than status that we usually meet.The tester can combine the follow status such as: salt smog, dry,humidity, normal temperature, Iow  temperature.

The tester is for product used  in  intense  changeable  environment,  such as: parts  of automobile,  navigation equipment,  camera equipment, building material, electroplate  coating  and resistant to metal electrolytic corrosion in electrical system

1. It uses Humidity and Temperature Controller with color touch screen of LCD digital display (Japanese OYO U-8256P), which can keep a complete record of the humidity and temperature graphs.
2. Control method: temperature programmable alternating control, humidity programmable alternating control and temperature/humidity programmable  alternating control.
3. Capacity of programmable group: 140 Pattern (group)    1400 Step (section) There can be a maximum of Repest99 section for every programmable group.
4. Mode execution time for every section can be between zero to 999 hours and 59 minutes.
5. 1-999 circle of partial circulation or 1-999 circle of complete circulation can be set for every group.
6. Memory function: In case of a power cut, the machine can resume the unfinished test as soon as power is recovered.
7. Can be connected with computer through RS232 port.