3.7.4. Iso Thermal Offset:
On selecting from main menu with the navigation control, press "S" to enter offset menu. The
LCD displays the current Offset value. Press "S" to enter edit mode. The LCD displays the
bath temperature reading from the probe on the left hand side and the bath temperature plus
offset on the right hand side. The LCD flashes to indicate offset can be changed. Rotate the
navigation control to change the right hand side reading to the required value. Press "S" to
return to offset display, Pressing "F" will return with no change in value. Press"F" again to
return to main menu.
3.7.5. Select Probe:
On selecting from main menu with the navigation control, press "S" to enter selects probe
menu. There are two options, Internal and external. Rotate the navigation control to select the
required probe. The LCD display indicates which is being selected. Press "S" to return to the
home display with this setting for probe. Pressing "F" returns to "Home display with no change.
17091 Version 12 - October 2009 75T
Page 21
F
S
Offset * .* *
F
S
o
o
* .* * C
* .* * C
(A)
(B)
S
External
Internal
F
www.grant.co.uk
S
GR150, GP200
Operating Manual