---
product_id: 413090299
title: "D-TEK 3 with CO2 Sensor, CO2 Leak Detector, 721-204-G1"
brand: "inficon"
price: "R$10954"
currency: BRL
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.br/products/413090299-d-tek-3-with-co2-sensor-co2-leak-detector-721
store_origin: BR
region: Brazil
---

# Optional Long Probe Rugged Case Included 4 Sensitivity Levels D-TEK 3 with CO2 Sensor, CO2 Leak Detector, 721-204-G1

**Brand:** inficon
**Price:** R$10954
**Availability:** ✅ In Stock

## Summary

> 🔧 Detect with Confidence: Your Leak Detection Companion!

## Quick Answers

- **What is this?** D-TEK 3 with CO2 Sensor, CO2 Leak Detector, 721-204-G1 by inficon
- **How much does it cost?** R$10954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/413090299-d-tek-3-with-co2-sensor-co2-leak-detector-721)

## Best For

- inficon enthusiasts

## Why This Product

- Trusted inficon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Comes with a rugged carrying case, perfect for on-the-go professionals.
- • **Precision Detection:** Experience unparalleled accuracy with low, medium, high, and super sensitivity settings.
- • **Reach the Unreachable:** Optional extra-long probe allows you to detect leaks in hard-to-reach areas.
- • **User-Friendly Operation:** Automatic and manual zero modes for effortless calibration.
- • **Versatile Compatibility:** Easily switch between CO2 and refrigerant detection with optional sensors.

## Overview

The Inficon D-TEK 3 with CO2 Sensor is a state-of-the-art leak detector designed for professionals. It features multiple sensitivity settings, a rugged carrying case, and compatibility with various refrigerant sensors, making it an essential tool for accurate and efficient leak detection.

## Description

D-TEK 3 CO2 builds on the proven performance of D-TEK leak detectors with added features to help you get your job done faster. An easy-to-change sensor, quick charge lithium ion battery, and a new ergonomic design make D-TEK 3 CO2 a versatile tool for everyday RAC maintenance and repair. Upgrade your toolbox with this accurate and reliable leak detector

## Features

- Low, Medium, High, and Super sensitivity settings
- Automatic and manual zero modes
- Rugged carrying case included
- Detects CO2
- Optional extra-long probe for hard-to-reach areas
- Compatible with refrigerant sensor or flammable refrigerant sensor (not included)
- Can detect traditional refrigerants with refrigerant sensor, sold separately
- Can detect flammable refrigerants with flammable sensor, sold separately..

## Product Details

- **Brand:** Inficon
- **Style:** CO2 Leak Detector
- **Power Source:** Battery Powered
- **Color:** Navy
- **Product Dimensions:** 12"D x 5"W x 16"H
- **Item Weight:** 15.52 ounces
- **Alarm:** Audible
- **Operating Humidity:** 95% RH NC max
- **Material:** Lithium
- **Number of Items:** 1

## Images

![D-TEK 3 with CO2 Sensor, CO2 Leak Detector, 721-204-G1 - Image 1](https://m.media-amazon.com/images/I/61HdRmBHSZL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great at finding small leaks
*by A***R on October 8, 2021*

Found a leak I couldn’t find with a different brand. Bullet proof

### ⭐⭐⭐⭐⭐ Good leak detector
*by J***H on October 8, 2021*

Works as stated, great leak detector. No issues

### ⭐ Bad experience
*by J***Z on May 27, 2025*

Not a good experience, I order a new item, and i was sent a used one, I requested a refund, because I specifically ordered a new one, and now i have to wait at least 2 weeks to get my money back so im without a tool that i need for work for at least a month, until i get my money vack to buy it again somewhere else

## Frequently Bought Together

- Inficon D-TEK 3 with CO2 Sensor, CO2 Leak Detector, 721-204-G1
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- Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool

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**Shop now:** [https://www.desertcart.com.br/products/413090299-d-tek-3-with-co2-sensor-co2-leak-detector-721](https://www.desertcart.com.br/products/413090299-d-tek-3-with-co2-sensor-co2-leak-detector-721)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-02*