Climate Chambers

Environmental Test Chamber TTC256


Product Description

Take a closer look at Memmert’s Environmental Test Chambers CTC/TTC. This ultimate duo for environment temperature and climate testing simulates the perfect atmosphere according to standards and reduces the time needed for certain processes through rapid temperature changes. The TTC temperature test chamber and CTC climatic test chamber are extremely powerful with a rated power of 7000 Watts and optimally coordinated heating and cooling technology.

Beautiful and functional, these environmental test chambers are made of Memmert’s scratch resistant stainless steel which is also hygienic, robust, and ever-lasting.

Store up to 40 ramps with MEMory CardXL

Be confident in process safety thanks to the MEMory CardXL featuring a temperature profile where up to 40 ramps can be stored and reused as often as you need. Celsius Software enables convenient and extensive programming and documentation of processes. Displaying the innovative qualities Memmert is known for producing, the TTC256 offers a glass and stainless steel operating panel with multi-functional control including digital pressure.

Main Features and Benefits

  • Temperature test chamber (see the CTC for a climate test chamber as part of this series)
  • Rapid, precise and energy-saving temperature changes in the range of -42°C to +190°C
  • 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value
  • Resolution of display for setpoint values 0.1°C up to 99.9°C, 0.5°C from 100°C and for actual values 0.1°C (LED)
  • Digital 7-day program timer with real time clock, precise minute setting
  • Fast humidity recovery time
  • Chamber volume of 256 liters
  • Humidity: 2 x 10 L tanks as condensate collector
  • Low floor space requirement for minimal footprint
  • Perfect for:
    - Controlled material testing
    ­- Function tests
    ­- Ageing tests
    ­- Climate tests on composites
    - Concrete, plastics or electronic components in material technology
  • 256 L volume
  • Electronically controlled active humidification and dehumidification from 10% to 98% rh
  • Technologically innovative system for permanent insulation capacity and energy efficiency
  • Temperature change rate in heating operation measured at an ambient temperature of 22°C
  • Temperature change rate in cooling operation measured at an ambient temperature of 22°C
  • Chlorine-free, ozone-neutral refrigerant R 404 A
  • Heating concept specifically adapted for precise and homogenous temperature control
  • Multiple alarm functions
  • Auto diagnostic system for integral fault diagnostics related to temperature control
  • Program stored in case of power failure
  • Triple layered overtemperature protection and simultaneous display of all parameters to ensure the safety of your samples
  • Multiple options for programming and documentation using interfaces, Celsius software, integrated memory log and chip cards (features dependent on controller class)
  • High performance air fan in working chamber
  • USB interface
  • Parallel printer interface
  • Fully insulated stainless steel door with double-locking and 4-point adjustment, heated
  • Interior dimensions (W x H x D): 25.2 x 26.4 x 23.5 inches
  • Exterior dimensions (W x H x D): 35.4 x 68.1 x 43.3 inches
  • Weight: 1020 Lbs
  • CE safety approved


  • Works calibration certificate for one temperature according to customer specification
  • Door hinges on the left side
  • Full-sight glass door (5-layer insulating glazing), heated
  • RS232 interface instead of USB
  • Door with lock
  • Contact us for a customized solution


  • Additional stainless steel grid
  • USB connection cable for computer interface
  • Additional chip card, blank, formatted (32 kB MEMoryCard XL for a maximum of 40 ramps)
  • Software conforming to FDA ”Celsius FDA Edition“ for up to 16 units. Meets the requirements for the use of electronically stored data sets and electronic signatures as laid down in Regulation 21 CFR Part 11 of the FDA


Additional Product Model Imagery

Flexible Pt100 for positioning in chamber or in load with socket, 4-pin, for external temperature recording (load temperature)

Stainless steel grid

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