Complete range of mini data loggers for all temperature, humidity, and industrial parameter monitoring applications. Logs saved for more than 2 years (memory capacity: 21,600 measurements or 43,300 for LOG 1550 K1 model). Possibility of recovering data without interrupting recording. Programming of recording start and end date. Remote controlled start/stop. Monitoring of industrial process parameters. 4-20 mA and 0-10 V loop monitoring. PC-based real time acquisition. Infrared interface. Windows-based software.