Refco 4688098 Mode D'emploi page 14

English
6.1.1 Analogue display
12
REFMATE operating instructions
Superheat and Subcool
By pressing
you can switch between the
digital, analogue, vacuum and
scale displays.
Slave pointer
The pointer remains in the outer
ring of the analogue display at
the highest pressure reached.
--.- No reading/value
OOR Out of range
OCP Over critical point
no Device not
cal. calibrated
Set reference pressure
To set a reference pressure,
press and hold
seconds.
The pressure difference is also
displayed.
To delete the reference
pressure, press and hold
for 3 seconds.
The two above-mentioned
functions are only available in
the analogue display.
for 3