Accurate, reliable, 8-in. temperature/humidity chart recorders are available in both TH8 and KT8 (K-thermocouple, remote sensing) Series. Compact enclosure is 41% smaller than previous models; metal components ensure durability. The 8 available models are optimized for different measurement ranges. Users can interchange 24-hr, 7-day, and 31-day charts as wanted. Display can be set for temperature or humidity. Traceable calibration method is user-specified. Dickson Co., Addison, IL