* LCD display.
* Unique air circulation system ensures uniform distribution of air flow in the operating chamber without causing any harm to the seedlings.
* Seting of 30 sections of program .It has parameter ettings for automatic storage in case ofpower failure, and the original program setting will run after power resumption.
* Separate alarming system for temperature limit enables automatic termination of system operation in case temperature exceeding thelimit.(optional)
* Two sets of compressors are intelligently converted to ensure long-term operation of the test equipment .(optional)
* It can realize CO₂ concentration monitoring and control .(optional)
* RS485 interface and built-in printer. (optional, only E series)