Heath Consultants GT Series - Manual (Page 72)

6-8
USER HANDBOOK
Up to six barhole readings can be stored. These are
identified as ‘Barhole 1’ to ‘Barhole 6’.
After the first reading is stored (as Barhole 1), the second
reading (Barhole 2) will be automatically selected,
however, by using the UP
or DOWN buttons the
user can specify where the next reading will be stored.
This may be useful if there was a problem with the reading,
e.g. sample fault.
The sequence of events will be as follows:
• Press and hold START to initiate. This will
switch the pump ON. (START on bottom line of
LCD will change to STOP).
• Counter counts up from zero.
• Press and hold STOP when sampling is com-
plete. The pump will be switched OFF.
• View as per TIMED MODE.
• Purge mode as per TIMED MODE.
• From switch-on, each barhole is consecutively
numbered automatically.
6.4 VIEW BARHOLE RESULTS
To view previous barhole results:
(to a maximum of six barhole tests)
• Press and hold VIEW .