2) manual temperature setting (m.tp) panel, 3) set measurement unit (pv.u) panel, 4) delete all stored data (del.a) panel – Yokogawa PH72 Personal pH/ORP Meter User Manual
Page 43: Used to delete all stored data. press, Key to delete all stored data completely
IM 12B03D02-01E
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5. Keypad and Display Functions
(2) Manual temperature setting (M.tP) panel
Used to input the temperature of a solution into the meter when using a sensor without a
built-in temperature element (needle type or test tube size pH sensor). This setting is not
required when a sensor connected has a built-in temperature element. The setting range is
from -10.0 to 110.0
؇C.
F050302.EPS
to set
to confirm
F/ENT
F/ENT
(3) Set measurement unit (PV.U) panel
Used to set a pH unit for pH measurement or a mV unit for ORP measurement.
F050303.EPS
to toggle
to
proceed
F/ENT
to confirm
F/ENT
(4) Delete all stored data (dEL.A) panel
Used to delete all stored data. Press
F/ENT
key on the flashing “dEL.A” panel.
will be flashing. Use
keys to select
. Press
F/ENT
key to delete all stored
data completely.
F050304.EPS
to
proceed
F/ENT
to cancel
F/ENT
to execute
F/ENT
to toggle