Ph Calibration Procedure - eXact pH+ Instruction Manual

Digital accuracy with ez ph procedure

Table of Contents

PH CALIBRATION PROCEDURE

Things needed in addition to what's in the kit:

A clean plastic cup, clean water (distilled, deionized,

or puriﬁ ed bottled water) for rinsing (16oz), and soft

paper towels for drying the probe. Ensure pH probe

is securely installed (see image at right). If not, see

page 6

for Probe Replacement.

POWER ON METER

Press the

RINSE PH PROBE

Remove Probe/Storage Cap and rinse the pH probe

with clean water and blot pH probe with soft paper

towel or cloth to remove excess water (never rub or

touch the pH glass bulb).

SELECT MENU

Press and re-press the

test parameter.

1-POINT, 2-POINT CALIBRATION

Pour 7.00 pH and 4.00 pH calibration solutions

into separate calibration bottles. Pour enough to

completely immerse the sensors into the solution.

ENTER CALIBRATION MODE

Press and hold the

mode (press

button to turn on the meter.

button to enter calibration

to exit).

button to select the pH

Table of Contents

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