# Alkotest T20 alcohol breathalyzer adapter T-piece, 20 mm fitting (T20)

**URL:** https://aio.lv/en/product--alkotest-t20--11822986
**Data updated:** 2026-03-09 11:11 (EET)
**Category:** Breathalyzers
**Manufacturer:** Alkotest
**Manufacturer code:** T20
**EAN:** 5902814620397
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alkotest-t20--11822986

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Alkotest T20 is a T-piece adapter (trójnik) designed for use with Alkotest breathalyzer systems. It provides a 20 mm fitting to split or combine airflow paths for sampling. Suitable for practical testing setups where multiple mouthpieces or channels are required, enabling flexible connection and routing of breath sampling lines.

## Long description

Alkotest T20 is a T-piece adapter designed for Alkotest alcohol breathalyzer systems. The adapter provides a 20 mm fitting to split or combine airflow paths, enabling flexible routing of breath sampling lines and connection of multiple mouthpieces or channels. It is intended for use in practical testing setups where a compact, reliable junction is required to direct breath samples to one or more measurement points.
Advantages
The Alkotest T20 offers a simple mechanical solution for splitting or joining sampling lines without altering sensor electronics. Its standard 20 mm fitting ensures compatibility with commonly used tubing and mouthpieces, while the T-piece design maintains smooth airflow with minimal disturbance to sample integrity. The adapter is compact and lightweight, facilitating integration into mobile or fixed breathalyzer stations and allowing quick assembly and reconfiguration of testing layouts.
Suitable for
Setting up multiple mouthpiece connections for sequential or parallel sampling
Laboratory or field breathalyzer stations requiring flexible tubing routing
Training and demonstration setups where different channels must be tested
Temporary or permanent installations that need a compact airflow junction
Key specifications
Connector type: T-piece (three-way adapter)
Fitting diameter: 20 mm
Material: durable, lightweight plastic suitable for breath sampling applications
Design: straight T configuration for even airflow distribution
Compatibility: designed for use with Alkotest breathalyzer systems and standard 20 mm tubing and mouthpieces
How to use
Install the Alkotest T20 by aligning each tubing or mouthpiece onto the 20 mm fittings until a secure fit is achieved. Use the adapter to join two sampling lines into a single channel or to split one source into two outlets depending on testing requirements. Ensure all connections are snug to prevent air leaks and position the T-piece so that airflow is unobstructed. After use, disconnect tubing and clean according to the breathalyzer manufacturer’s instructions, taking care to avoid damaging the fitting surfaces.
Usage recommendations
For consistent measurement results, verify that connected tubing and mouthpieces match the 20 mm fitting and are free of cracks or obstructions. Avoid excessive bending near the adapter to maintain even airflow. Follow any hygiene and sanitation procedures recommended for mouthpieces and sampling components to ensure user safety and reliable readings.

## FAQ

### How much does the Alkotest T20 T-piece adapter 20 mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2304 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 06.07.2026 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 Alkotest 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 Alkotest 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/11822986/67224989_large.webp