
Instruction Manual
pH 5+, pH 6+, Ion 6+
-3-
2. GETTING STARTED
2.1 Description of Keypad Functions
The pH 5+ and pH 6+ have four keys while the Ion 6+ meter has six keys on its splash-
proof keypad. The common keys are
ON/OFF
,
HOLD/ENTER
,
CAL
and
MODE
. The
Ion 6+ meter adds
S
and
T
keys.
ON/OFF
: Powers meter on and off. Meter starts up in the mode that you last switched
off from.
MODE/INC
: Selects measurement mode for Ion, mV, pH and Temperature. Increment
button for mV calibration (pH 6+ only).
CAL
: Allows calibration for Ion, pH, mV or Temperature, or to abort calibration and
return to measure without confirming a value.
S
(Ion 6+ only): Increment values during calibration mode.
T
(Ion 6+ only): Decrement values during calibration mode.
HOLD
: Freezes the measured reading for easy viewing.
ENTER
: Confirms calibration value.
pH 5+ and pH 6+
Ion 6+