General Info


CSZ/Weiss Commercial Altitude Environmental Test Chambers combine temperature and altitude with optional humidity to test basic components or sub-assemblies designed for use in a variety of industries. With CSZ’s altitude test chambers, you can control the temperature environment for testing while simulating various altitudes from site level to 65,000 feet (42 Torr). Altitude testing may be continued without temperature control up to 200,000 feet (.169 Torr). This same chamber may also be used for humidity testing (site level only).

Optional extended ranges are available to simulate sea level testing when your site is significantly above sea level.


Features & Benefits:

  • CSZ EZT-570i Touch Screen Controller is designed to save chamber programming and setup time. Comes standard with data logging, data file access via memory stick or PC, Ethernet control and monitoring, alarm notification via email or phone text message, data file backup system, full system security, online help & voice assistance in multiple languages and more
  • RS-232/485 serial communications and Ethernet connectivity offer a selection of communications options
  • EZ-View software allows user to control and monitor up to 20 chambers from any location
  • Easy Operation – Automatic temperature, humidity, and altitude control offer ease of use
  • Safety Devices – A variety of electronic, refrigeration, and cabinet safeties are incorporated into the design, protecting both your product and chamber
  • Reliable Performance – Heavy-duty, solid components, and proven chamber design provide many years of trouble-free operation
  • Dual Purpose – Operates as an altitude chamber and separate temperature/humidity chamber maximizing your investment
  • Robust Vacuum System – Heavy duty, high capacity vacuum pumps provide reliable performance. System is equipped for controlling altitude setpoints automatically with a regulating rate of ascent and descent by using manual adjustable valves. Flexible section in vacuum lines also prevents transmission of adverse vibration


  • 227l to 1812l capacity
  • -68degC to 190degC temperature range
  • Relative humidity range: 10% to 95% RH
  • 100,000 ft altitude standard
  • 200,000 ft altitude optional

Request a quotation today!