PICO DUO RX Gebrauchsanweisung Seite 14

A few key points :
•
The following operation should be carried out at the start of each season when the pool is
commissioned, and then preferably every 3 to 4 months to ensure that the pH reading remains
as accurate as possible.
•
The procedure should be repeated in the event of abnormal chemical consumption.
STEP 1 : pH probe calibration
1) Dive the probe in the
pH7 solution, stir, then
leave it in the solution
without touching either
the probe or the cable
(single-use solution)
STEP 2 : Redox probe calibration
1) Dive the probe in the
475mV solution, stir,
then leave it in the
solution without touching
either the probe or the
cable (single-use
solution)
STEP 3 : pH or Rx pump priming
OFF
When the unit is off (display OFF), press and hold the ON/OFF button for at least 3 seconds to start priming.
The pump will run as long as the button is held down.
The PICO DUO is now ready to measure your pool's pH and redox.
Instruction and user manual PICO DUO Rx controller
2) After a waiting time of at least one minute, the stabilized
value is displayed. Press CAL until CAL flashes, then release.
The probe quality between 0 and 100% is then briefly
displayed.
2) After a waiting time of at least one minute, the stabilized
value is displayed. Press CAL until CAL flashes, then release.
The probe quality between 0 and 100% is then briefly
displayed.
OFF
14
7.0
475