Product Description:Vaisala's multi-functional temperature data logger can monitor the temperature of up to four applications with a single recorder, including ultra-low temperature freezers, refrigerators/coolers, and incubators. It is an excellent choice for chart recorders and hard-wired systems. DL series recorders connect to Vaisala's viewLinc software to provide historical and real-time data, remote alarms, and reports that comply with global regulations and standards. Through our OP...