Short Description: Walk in Temperature Humidity Stability Test Chamber for Auto Spare Parts have applications in industries as disparate as food science, semiconductors, and military quality assurance. A good temperature humidity chamber is essential for evaluating potential success or failure of a product in the field. Climate test chambers come in a variety of sizes, from a small box that fits on the bench top to a room-sized chamber for large objects or for testing large batches of product simultaneously. Temperature ranges from -70° C to 150° C and relative humidity ranges between 20% and 98% are available.