• Chamber Volume (L / cu ft): 270 / 9.5
• Controller: BDBC2 system - Balanced Dehumidifying & Bath Cooling Control
• Temperature range (°C / °F): -35 to 100 / -31 to 212
• Fluctuation (±℃ / ℉)  at 25℃ / 60%RH: 0.5 / 0.9
• Variation²⁾ (±℃ / ℉) at 25℃ / 60%RH: 0.5 / 0.9
• Humidity range: 

50 to 80 at 20℃
40 to 90 at 30 to 25℃ 
35 to 90 at 40℃
30 to 90 at 85℃

• Fluctuation (±%RH) at 60%RH / 55℃: 3
• Variation(±%RH) at 60%RH / 55℃: 3
• Refrigeration: Mechanical single stage refrigerator system (air-cooled condenser)
• Cooler: Plate fin cooler (cooper)
• Sensor: Electronic sensor - Free of drying a wet pack and good reaction time
• Dimension (W×D×H): 

Internal (mm / inch): 600X700X645 / 23.6X27.6X25.4
External (mm / inch): 1180X1120X1935 / 46.5X44.1X76.2

• Standard clean environmental test chambers
• Silicone-free safe construction.
• High quality type 304 grade 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 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 (Except for 800L and 1000L)
• Ventilation
• Ventilation vent is located at the upper right side of the unit
• Chart Recorder (optional)
• 6-point dots type recorder with digital display
• Cartridge type tank for easy water supply.
• 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.
• Leakage breaker for power supply
  
• Overheat/ overcool protectors
• Switch-off after alarm for over heating
• Water empty
• Door opening alarm
• Vice lock door closing equipment

Accessories & 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.

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