Sper Scientific 850027 Mini Environmental Quality Meter - Manual (Page 18)

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Optional Pt 1000 Temp.
measurement
1. Insert the plug of the optional
Pt 1000 Temp. probe 850027P
into the Pt 1000 probe socket
(see page 6)
2. Power on the meter, select the
function to “Pt 1000 Temp.”
(refer to page 7),
now the meter is ready for
Pt 1000 Temp. measurement.
Hold Function
Pressing HOLD will freeze
the current reading on the
display. The Hold symbol will
be displayed at the top of the
display window.
To release the Hold function,
press HOLD again, the Hold
indicator will disappear and the
current reading will be displayed.