The 1.25-cubic-foot Tenney Strat Junior is a full function temperature and altitude/vacuum test chamber. The unique size, the smallest in the industry, uses the popular Tenney Upright Junior platform, which is specifically modified and reinforced to achieve altitudes up to 40,000 feet. 

The ST Junior altitude/vacuum test chamber includes a standard programmable controller, mechanical refrigeration, vacuum pump and a 2" port. A variety of optional accessories is also available including over-temperature alarm, window, light, and computer interfaces. 

Based on the most popular test chamber ever built, the Tenney Junior, the ST Junior test chamber combines proven reliability with innovation. Quick delivery and a solid warranty make the ST Junior test chamber the perfect choice for labs, small lot tests, reliability tests, and R&D.