If you think your Ondilo ICO is reporting incorrect pH values, Ondilo recommends the following:
To test the probe, the customer can take a bottle of still mineral water that has the pH value on the label and perform a water test. Here are the instructions:
1. Remove the diving cap by unscrewing it.
2. Rinse your sensors under clear tap water.
3. Gently wipe the sensors with a cloth to dry them (especially their tip).
4. Fill a 'clean' kitchen bowl or container with your chosen bottled still mineral water (ensure the pH and is marked on the bottle of your choice).
5. Place your ICO in the container, making sure the sensors are fully submerged.
6. Restart ICO with the app and the remote control (in the app). Make sure your Bluetooth is turned on on your phone.
7. Leave your ICO in the bowl for about six hours.
8. Report the results of your test, the pH reading on the bottle of mineral water you used and when you started the water test.
pH values of some popular mineral waters*:
- Gerolsteiner temperament: 6.7
- Evian: 7,2
- VOSS: 6,0
- Lidl Saskia Still: 7,7
- Natural Volvic: 7.0
*We cannot guarantee the values. Please also check the label or the website of the respective mineral water.