• Standard environmental test. chambers
• High quality 304 stainless steel exterior and interior.
• Casters for easy mobility when installing or moving environmental test chamber.
• Convenient maintenance-available to view total operating time.
• Spacious chamber volume maximum capacity of 1000L.
• Choose from 15 different model chambers based on size and temperature preference.
The series comes in 3 different model types based on temperature (&humidity) ranges ranging in -35? to
150?, -35? to 120?, -60? to 150? / upmost 20 to 98% RH and five different volume capacities of 180L,
300L, 408L, 800L, and 1000L.
• Unique door lock & trim.
Vice lock type door and foam silicone packing to ensure a perfect seal.
Door open warning alarm.
• Inner door.
Optional inner glass door comes with four holes to handle samples inside the chamber.
(Excludes chambers with volume capacities of 800L or 1000L)
• Ventilation
Ventilation vent is located at the upper right side of the unit.
• Chart recorder. (optional)
6-point dots type recorder with a digital display
• Container type tank for easy adding and changing of water.
Maintenance of the water tank can be easily performed from the front side.
Checking of the water level and the amount of water remaining in the tank can be performed by looking
through the center viewing window.
• Viewing window for observation.
Tempered glass window provides a clear view of samples in the chamber, beneficial during testing.
Fluorescent lighting source included.
• 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)
• Easy cleaning of condenser air-filter
To prevent deterioration of refrigeration system and keep filter dust free by periodically cleaning the filter.

Relative humidity - Temperature ranges

Control operation

• Microprocess PID control/ Auto-tuning/ Calibration
• Chamber supports three different languages : English, Chinese, and Korean.
• Optimize CPU logic control system
Optimum control for temperature/ humidity with economical control in power consumption
• Touch screen type display.
5.7-inch color LCD with interactive input system.
Temperature & humidity/ timer settings and operating condition
Temperature, humidity, and other operating parameters can be recorded using a chart recorder.
Easily visible set value: set point (SP) /present value (PV) are also added on the colorful LCD controller.

Programming operation

* Even though the max. segments per a pattern are 100, available total segments are up to
1200 not 12000, so you need to arrange the number of segment and patterns properly.

• Computer interface (optional)
Save data in excel format.
Software provided.
RS-232C port as standard offer.
Storage of program information, backup of value settings / recovery, and temperature / humidity values.
• RS-485 communication port offers connection of a maximum of 9 temperature & humidity chamber units to
one PC(optional).

Safety functions

• Leakage breaker for power supply
• Over current protector
• Overheat/ overcool protectors
• Switch-off after alarm for over heating
• Water empty (TH-G/ TH-GU/ TH-I only)
• Door opening alarm
• Vice lock door closing equipment

Accessories and options

	Viewing Window A observation window is installed ONLY on all floor type chambers. (TH/ TC series and TH-CR-270) A tempered dual windows provided a clear view of your specimen during testing. Improved lighting provided.
	Inner door A inner glass door is provided inside the chamber door so that specimens can be observed. Applicable to some of floor type chambers. (TH-G, I-180, 300, 408L/ TC-180, 300, 408L and TH-CR-270 ONLY) All of the tabletop chambers are provided one inner glass door.
	Temperature and Humidity recorder (digital) Recording range: -60 to 150?/ 0 to 100% RH Paper wide: 100mm Portable type 6 dots (Temperature: 5 dots, Humidity: 1 dot) Digital display Free power supply (100V to 240V)
	Access Port A through hole of 50 or 80mm dia. (2.0 or 3.2" dia.) is provided on the wall of chamber to allow electrical cables to be introduced into the chamber. A 50mm hole is provided, maximum two holes (50 or 80mm) are optional. Equipped with rubber plug. Standard 50mm hole is on the left side.
	Water Supply Water supply system to supply pure water for humidification. Cartridge type water tank for easy water supply Maintenance can be done easily from the front side A center window allow to check the amount of water remaining easily
	Shelf Wire and perforated type shelves (included shelf brackets) are made of durable stainless steel. Standard specification shelves and shelf brackets are added as required.
	Warning Signal Light A signal light to light up when malfunction occurs. Can be located upper plate of unit.

Floor type chambers (TH-G / TH-I / TH-TG / TH-ICH series)