# Alcohol Tester CLATRONIC AT 3605 — measuring range 0–1.9 g/l, BAC 0.2–0.5%, accuracy 0.1%, alarm, AAA batteries

**URL:** https://aio.lv/en/product--clatronic-271704--1410120
**Data updated:** 2026-01-21 10:51 (EET)
**Category:** Breathalyzers
**Manufacturer:** CLATRONIC
**Manufacturer code:** 271704
**EAN:** 4006160717044
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--clatronic-271704--1410120

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Portable alcohol tester CLATRONIC AT 3605 measures blood alcohol concentration with a range of 0–1.9 g/l and BAC detection from 0.2 to 0.5%. Built-in display shows results with 0.1% accuracy. Device includes an alarm function and is powered by two AAA cylindrical batteries. Suitable for personal and professional quick checks of intoxication level.

## Long description

The CLATRONIC alcohol tester AT 3605 features an attractive black-and-white design and compact, lightweight construction. It provides breath-alcohol readings with two digital LCD displays showing blood alcohol concentration in parts per thousand and grams per litre (0.0 to 1.9 ‰), plus a temperature readout in °C and °F. The device includes time display (12/24 h), measurement standby and countdown functions, optical warnings at 0.2 ‰ and 0.5 ‰, an alarm function and automatic switch-off. Battery operation uses 2x AAA (batteries not included).
Advantages
The CLATRONIC AT 3605 combines a clear dual LCD readout with temperature and time indications for convenient use. Its optical warning levels at 0.2 ‰ and 0.5 ‰ and audible alarm help identify limit exceedances quickly. Measurement standby and countdown functions improve readiness and reduce false readings, while automatic switch-off and low weight extend battery life and portability. The compact, modern black-and-white design fits easily in pockets or glove compartments.
Suitable for
 Quick breath-alcohol checks before driving
 Personal monitoring of alcohol levels during social occasions
 Use in vehicles—storage in glove compartments
 Portable testing for individuals who need routine self-checks
Key specifications
 Brand: CLATRONIC
 Model / MPN: AT 3605 / 271704
 EAN: 4006160717044
 Measurement range: 0.0 to 1.9 ‰ (displayed in parts per thousand and g/l)
 Resolution/precision: 0.1 ‰
 Displays: 2 digital LCDs (alcohol level and temperature), time display (12/24 h)
 Warnings: optical indicators at 0.2 ‰ and 0.5 ‰, alarm function
 Functions: measurement standby, countdown (measuring readiness), automatic switch-off
 Power: 2 × AAA batteries (not included)
 Design: compact, lightweight, black and white
How to use
Install 2 AAA batteries and switch the unit on. Wait for the measurement standby and countdown to complete so the sensor reaches readiness. Exhale steadily into the mouthpiece according to the device instructions until the measurement finishes and the result appears on the LCD displays. Observe optical warnings and the alarm if thresholds are exceeded. Switch off after use or allow automatic switch-off to conserve battery.
Usage recommendations
Allow the device to warm up and perform the countdown before each measurement, avoid testing immediately after drinking (wait the manufacturer-recommended interval) and store the tester in a dry place. Replace batteries when low to ensure accurate readings.

## Specifications

| Feature | Value |
|---|---|
| Display | LCD |
| Certification | CE |
| Number of batteries supported | 2 |
| Product colour | Black, White |
| Alarm function | Yes |
| Accuracy | 0.1 % |
| Cylindrical battery size | AAA |
| Built-in display | Yes |
| Measuring range (BAC) | 0.2 - 0.5 |
| Measuring range | 0 - 1.9 |

## FAQ

### How much does the Alcohol Tester CLATRONIC AT 3605 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 Thursday 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 CLATRONIC 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 CLATRONIC 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

### Where can I download the instructions for Alcohol Tester CLATRONIC AT 3605?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1410120/65639756_large.webp