The sequential number is increased by 1 each time a new Record
File is created. When it reaches 999999 it will roll-over back to
000000 - after 999999 record files have been created.
GaugeID Number
The GaugeID number is a number between 01 and 99 that can be
assigned to each gauge. When more that one gauge is used by a
company each gauge would be given a unique GaugeID number
(i.e. 1, 2, 3..) so Record Files from all the gauges can exist in the
same folder and be identified.
The GaugeID number can be changed in the Factory Menu screen.