Sper Scientific 860031 pH - mV Bench-Top Meter - Manual (Page 12)

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LCD DISPLAY
Primary Data Screen displays pH, mV, ORP, Conductivity,
TDS or Salinity value.
Icons CON, TDS, SALT, ORP, pH, mV indicate the
parameter displayed.
Icons ppt, ppm, mg/l, mS, µS, kPA, or mmHg indicate the
unit of measure displayed.
READY indicates the reading is stable.
AUTO indicates auto-ranging function.
MAX, MIN indicate a maximum or minimum memory value.
HLD Holds the current reading on the display.
REC indicates the meter is in recall mode.
MEM indicates the current measured value is saved.
The digital number under MEM indicates the total number
of saved records.
The are real time Y-M-D (Year-Month-Date) or
H:M:S (Hour-Minute-Second).
ATC indicates the meter is in Automatic Temperature
Compensation Mode.
The temperature display is indicated at the bottom of the
LCD. Temperature unit °C or °F is selectable.