ENGLISH
ENGLISH
• Operation
å Switch the unit on using the ON/OFF key. The display shows
“CL F”.
ç Select the test required using the MODE key: CLF (free Chlo-
rine)
→ CLt (total Chlorine) → PH → CYS → CLF ... (Scroll).
The display shows the desired method.
é Open the grey lid on the top of the sample chamber.
è Swirl the instrument several times under the water surface
allowing to fill the sample chamber completely. Take the
instrument out of the water and close the grey lid. Hold the
lid firmly down.
ê Press the ZERO/TEST key. The method symbol flashes for
approx. 8 seconds. The display shows “0.0.0”.
Open the grey lid and add the approriate tablet:
Method appropriate tablet
Free chlorine DPD free
Total chlorine* DPD total
pH value pH 6.5 - 8.4
Cyanuric Acid Stabilizer
{ Close the lid and swirl the instrument gently for approx. 30
seconds holding the lid firmly down.
| Afterwards keep the instrument steady and wait for 30
seconds when testing CLF/pH/CYS and 2 minutes when
testing CLt.
} Press the ZERO/TEST key. The method symbol flashes for
approx. 6 seconds. The result appears in the display.
Rinse the sample chamber and lid area thoroughly after each test.
It is not possible to repeat the reading because the measurement
value is correctly displayed only duringthe waiting period
stated above.
New zero calibration
Press the MODE key repeatedly until the desired method
symbol appears in the display again.
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