# Pool test strips Avenli 3-in-1 water test strips, 50 pcs — check chlorine, pH, alkalinity

**URL:** https://aio.lv/en/product--avenli-612319--11893828
**Data updated:** 2026-03-10 00:14 (EET)
**Category:** Pool Accessories
**Manufacturer:** Avenli
**Manufacturer code:** 612319
**EAN:** 5908285255595
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avenli-612319--11893828

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Avenli 3-in-1 pool test strips, pack of 50, provide quick water quality checks for swimming pools and spas. Each strip measures key parameters: free/chlorine (sanitiser level), pH and total alkalinity (buffering capacity). Designed for routine testing to maintain safe, balanced water and support correct dosing of chemicals for pool maintenance.

## Long description

Avenli 3-in-1 pool test strips (50 pcs) allow rapid, on-site checks of essential pool and spa water parameters. Each strip measures free/chlorine, pH and total alkalinity to help maintain balanced and safe water. The compact test strips are intended for routine monitoring and for supporting correct chemical dosing to control sanitiser levels and water stability.
Advantages
The test strips deliver quick visual color changes for three critical measurements on a single strip, reducing the time needed for water checks. A 50-count pack provides multiple tests for regular maintenance across the swimming season. The product is simple to use without additional reagents or equipment and gives clear results that help determine whether adjustments to chlorine, pH or alkalinity are required.
Suitable for
Routine pool and spa water monitoring
Quick verification of sanitiser (free/chlorine) levels
Checking pH balance before chemical dosing
Assessing total alkalinity to stabilise pH
Pre-use checks for public pools, private pools and hot tubs
Key specifications
Measurements: free/chlorine, pH, total alkalinity
Quantity: 50 test strips per pack
Result type: colorimetric visual comparison
Intended use: routine pool and spa water testing
Storage: store in a dry, cool place away from direct sunlight
How to use
Dip a single test strip briefly into pool or spa water, remove it immediately and hold horizontally. Compare the colored pads on the strip with the reference color chart provided on the packaging within the specified time window to read free/chlorine, pH and total alkalinity values. Record the readings and adjust chemical dosing according to the measured values and manufacturer instructions for pool chemicals.
Usage recommendations
Test water at least once a week during regular use and more frequently after heavy bather load, rainfall, or chemical treatment. Keep strips sealed in their container until use, avoid touching the test pads, and follow manufacturer guidance for optimal storage to maintain accuracy.

## FAQ

### How much does the Avenli 3-in-1 pool test strips, 50 pcs cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 356 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 09.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Avenli 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 Avenli 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/11893828/67318259_large.webp