Description
Ondilo ICO smart spa tester with calibration set
This is the one! The smart all-in-one water tester that finally makes measuring your spa water worry-free. Simply let the Ondilo ICO float in the water and it does the rest: pH, temperature and salt level are automatically measured and sent directly to your smartphone.
Specially developed for warm water baths such as whirlpools and spas, and thanks to the included calibration set, you can be sure of accurate readings from the very first measurement.
Built to last for years
A spa tester has a hard life: warm water, fluctuating temperatures and constant contact with chemicals. That's exactly why the housing of the Ondilo ICO is made of sturdy, water-resistant plastic that can handle these conditions without any problems. The material doesn't fade in sun or heat and keeps doing its job even after months of floating in your spa. This tester is not a disposable item, but a device you can rely on season after season.
Reliable sensors and smart calibration
Measurements are taken with precision sensors designed for long-term use. With the included calibration set, you keep those sensors sharp, so accuracy is maintained over time. That's exactly what sets a durable device apart: not only that it lasts a long time, but that it also keeps measuring accurately over time. This way you always add the right amount of chemicals and prevent waste.
Low maintenance, long battery life
With a battery life of no less than 8 months, you'll hardly have to worry about your tester. Unlimited measurements, automatically read via the app, and a robust build that can withstand intensive use. You hang it in the water and almost forget about it — except that you keep seeing neat, reliable readings appear on your screen.
Everything under control via your smartphone
The accompanying app gives you insight into your water quality at a glance and warns you when something is about to get out of balance. From now on, you no longer have to guess: you know exactly when and what to dose to keep your spa water clear, safe and pleasant. At Pool.shop, we're happy to help you enjoy your spa without any worries.











