Casella CEL CEL-310 - Manual (Page 30)

When dBLink software is running, it will automatically detect the
Reader Unit and allow measurements to be downloaded.
If the connection is not automatically made, run the dBLink
program from the dBLink directory.
Once the connection is made, the measurements can be down-
loaded.
For more information, please refer to the dBLink and Dose Badge
Database help files provided with these programs.
Operation
Calibrator to IEC60942:1997
Class 2L Level 114 db@1kHz
Reader Unit CEL-315
Serial Number
03008
Figure 8: The RS232 socket on the Reader
Page 30 - CEL-310 Dose Badge Users Handbook