The CS115 was retired effective 22 August 2006. If you are a CS115 user, and desire additional or replacement units, the product may be available on special order with a long lead time (months). Contact an applications engineer for details. The CS115 was a barometric pressure transducer with a measurement range of 600 to 1100 mb (below sea level—as in a mine—to approximately 12,000 feet); the overpressure limit was 1375 mb. The CS115 was manufactured by Druck, Inc. as their model RPT410F.