Sper Scientific 860031 pH - mV Bench-Top Meter - Manual (Page 11)

11
METER COMPONENTS
Locate the two holes at the
bottom of the meter.
The cylindrical knob
on the holder base is
designed to fit into the
hole on the bottom of
the meter.
The holder can hold up to 4
probes. The wire of the probe can
be fixed to the arm.
Turn clockwise to lock the holder
into place. Turn counterclockwise
to adjust the holder up and down.