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Temperature & Humidity Test Chamber

Torontech offers climate and humidity test chambers are available in a variety of sizes and configurations.


TT-TH Series of Temperature Humidity Test Chamber is widely used in testing various types of materials for their tolerances of heat, cold, dry and humidity. It is designed for quality inspection for all types of electronic products, electric appliance, and products from communication, instruction, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries. Unique design with high-quality material, whether you’re testing aerospace products, electronic instrumentation, materials, electrical and electronic products and various electronic components, our High low alternating temperature and humidity test chamber can give you a perfect solution.

TT-TH Series is able to simulate a wide range of temperature and humidity environments, that temperatures ranging from -86°C to +150°C and humidity range from 20% to 98% RH. Torontech can also offer you the best solutions based on your own requirements.

Test Area

  • Cabinet made of high-quality SUS304 stainless steel
  • Test hole) sealed with silicone screw plug
  • PT100 platinum temperature sensor
  • 2 pieces of adjustable and removable shelves

Air Circulation

  • 3 air circulations fans
  • The real panel of test area equipped with chip-type wind board, air flowing out from top of wind board and return into air inlet to achieve air circulation.

Cooling System

  • Mechanical compression refrigeration system
  • 2 cascade compressor
  • Environment friendly refrigerant R404a for first stage, R23 for the second stage

Humidity System

  • External isolation, stainless steel surface evaporation humidifier
  • Automatic water supply

Control Panel

  • PLC controller
  • Programmable color display touch screen controller.
  • 999 groups/sections programs
  • RS-232 /RS-485 interface, PC Link, LAN network


  • Over temperature protection and water shortage protection
  • Humidifier dry combustion protection and refrigerant high-pressure protection
  • Over current protection
  • Earth leakage protection