ATP-Humidity-&-Temperature-Data-Logger-DT-172-ATP-DT-172-P-The-ATP-DT-172-is-a-Humidity-&-Temperature-Data-Logger-It-is-a-compact-&-easy-to-use-dual-channel-data-logger-for-efficient-monitoring-of-temperature-&-humidity-values-The-ATP-Humidity-&-Temperature-Data-Logger-is-ideal-for-monitoring-food-medical-product-storage-warehousing-&-distribution-containers-industrial-processes-laboratory-environments-&-museums-P-ATP-Humidity-&-Temperature-Data-Logger-DT-172