Saelig Company, Inc. has introduced FTR-Birdie - a simple to use, self-contained electrical test and fault-finding logger which records and displays all on/off voltage changes at its 16 inputs. Saelig ...
The FTR-Birdie is a self-contained electrical test and fault-finding logger that records and displays all on/off voltage changes at its 16 inputs. The input on/off status of each line is displayed by ...