RD9912 is a RD9900 series 12 points paperless recorder with standard Ethernet and USB communications interface. RD9900 series is a network compatible paperless recorder with high performance and high operating function employed high visibility 5.6" TFT color LCD. High speed of sampling rate 100ms for 12 points and high accuracy of ±0.1% were realized, and measured data is stored into internal memory and maximum 2GB compact flash card. As it can be monitored by a web browser display on several computers on intranet or internet, FTP transfer of data file and e-mail notification are also available. The recorder can be used for various applications such as data management, research, development, remote and wide range monitoring by utilizing internet environment.