The series comes in 3 different model types based on temperature (&humidity) ranges ranging in --35...150°C; -35...120°C; -60...150°C / up most 10 to 95% RH and five different volume capacities of 190 L , 300 L, 410 L, 760L, 960L, 1500 L 

Constructional features

• High quality 304 stainless steel exterior and interior.
• Casters for easy mobility when installing or moving environmental test chamber.
• Convenient maintenance.
• Available to check total operating time.
• Unique door lock & trim.
• Vice lock type door catch and foamed silicone packing ensure perfect chamber seal.
• Cable port for external probes or wires.
• 50mm diameter cable port comes standard on the left side of the unit.
• Additional 50mm or 80mm diameter cable ports can be custom ordered.(optional)
• Container type tank for easy adding and changing of water.
• Maintenance of the water tank can be easily performed from the front side.
• Door locker.(optional)
• Cyclic defrost functions does not affect the temperature & humidity control for extended operation.
• Powerful 2 sirocco fans maintain constant air flow rate in the chamber.

Additional TH-ICH 300,800 Features

• In the event of a validation the apparatus correctly controls eachlight and then transfers accurate data in and is equipped with light sensors. (UV light sensor/VIS light sensor)
• Total fluorescent lamp & UV lamp indicator and operating time indicator. 
• The safety switch protects user by automatically lamp off during door open.

Control operation

• Microprocess PID control/Auto-tuning/Calibraton.
• Digital LCD display with touch-sensitive 7 keypads.
• Easy operation with wide LCD screen.
• Temperature & humidity/ timer settings and operating condition.
• Program patterns are memorized for 10 years due to a battery built into the PCB.
• Expansionary parameters inputting. (Conveniently display by letters)
• Programming operation.
• Computer interface.
• Save data in the Excel format.
• Software provided.
• Storage of program information, backup of value settings / recovery, and temperature / humidity values.
• RS-232C as standard offer.
• Recorder. (Optional)
• 6-point dot type recorder with digital display.
• Digital recorder. (6-Channels)

Safety functions

• Leakage breaker for power supply.
• Over current protector.
• Overheat protector.
• Switch-off after alarm for over heating.
• Door open warning alarm.
• Water empty.
• Alarming when complete Photostability Test. (Only TH-ICH series)