# Ondilo ICO Replacement pH Sensor Blue with Calibration Kit

**URL:** https://aio.lv/en/product--oem-od-icoseph04--12501854
**Data updated:** 2026-06-07 13:13 (EEST)
**Category:** Other goods
**Manufacturer:** OEM
**Manufacturer code:** OD-ICOSEPH04
**EAN:** 3701168003199
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 94.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-od-icoseph04--12501854

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

This replacement pH sensor for the Ondilo ICO pool water analyzer ensures accurate monitoring of water quality. The blue sensor comes with a dedicated calibration kit, allowing for precise recalibration to maintain optimal pool chemistry. It is designed for easy installation and reliable performance in maintaining balanced pH levels in swimming pools and spas.

## Long description

The Ondilo ICO Replacement pH Sensor Blue is a high-precision component designed specifically for the Ondilo ICO pool water analyzer. This sensor ensures continuous and accurate monitoring of your swimming pool or spa water quality, allowing you to maintain balanced chemical levels effortlessly. The included calibration kit provides everything necessary to recalibrate the sensor, ensuring that your readings remain reliable over time and helping you manage your pool maintenance with confidence.
Advantages
This replacement sensor offers seamless integration with your existing Ondilo ICO device, ensuring that your water quality data remains consistent and accurate. By utilizing the provided calibration kit, you can easily restore the precision of your measurements, which is essential for effective water treatment. The durable construction of the sensor is designed to withstand the aquatic environment, providing long-lasting performance and peace of mind for pool owners who prioritize clear and safe water.
Suitable for
Swimming pool water quality monitoring
Spa and hot tub chemical balance maintenance
Replacement of worn-out sensors in Ondilo ICO systems
When it may not be suitable
This sensor is exclusively designed for the Ondilo ICO water analyzer and is not compatible with other brands or models of pool monitors. It should not be used in water systems with extreme chemical concentrations that fall outside the standard operating range of the device.
Key specifications
Color: Blue
Compatibility: Ondilo ICO pool water analyzer
Includes: Dedicated calibration kit
Function: pH level measurement
How to use
To replace the sensor, first ensure that your Ondilo ICO device is turned off and removed from the water. Carefully unscrew the old sensor and replace it with the new blue pH sensor, ensuring a secure fit. Once installed, use the included calibration kit to perform a recalibration according to the manufacturer's instructions provided with your ICO device. This step is crucial to ensure the accuracy of the new sensor before placing the device back into the pool or spa.
What to consider before purchase
Verify that your current device is an Ondilo ICO model
Ensure you have the latest version of the Ondilo app for calibration guidance
Check the expiration date of the calibration solutions included in the kit
Usage recommendations
Regularly check your sensor readings and perform calibration at least once per season or whenever you notice significant fluctuations in pH levels to ensure optimal water quality.

## FAQ

### How much does the Ondilo ICO Replacement pH Sensor with Calibration Kit cost, and is it available for purchase?

The price is 113.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Ondilo ICO Replacement pH Sensor with Calibration Kit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12501854/68839701_large.webp