12
©
2017, Industrial Test Systems, Inc. Printed in USA
Use the included cleaning brush to clean the cell after
each test to achieve the most accurate result.
TIP
FILL CELL
Rinse the cell 3 times with the water sample to
be tested and
FILL
to the top to begin test.
2
1
POWER ON PHOTOMETER
Press the
button to power on the Well eXact
®
EZ.
3
SELECT TEST
Press and re-press the
button until the
display shows TH5.
ZERO METER
Press
and the LCD Display reads 0
PPM
,
indicating the meter is ready for testing.
4
In bright light situations use cell cover for zeroing and reading.
TIP
FILL, DIP, READ
TOTAL HARDNESS HIGH
