---
product_id: 26396767
title: "Refrigerant Freon Leak Detector with Indicator Light, and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC"
brand: "yosoo"
price: "€ 42.50"
currency: EUR
in_stock: true
reviews_count: 8
category: "Yosoo"
url: https://www.desertcart.be/products/26396767-refrigerant-freon-leak-detector-with-indicator-light-and-halogen-gas
store_origin: BE
region: Belgium
---

# Ultra-low power IC for stable, long use Audible beep + flashing light alert Detects all halogen gases & refrigerants Refrigerant Freon Leak Detector with Indicator Light, and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC

**Brand:** yosoo
**Price:** € 42.50
**Availability:** ✅ In Stock

## Summary

> 🚨 Spot leaks fast, fix faster — because HVAC pros don’t wait!

## Quick Answers

- **What is this?** Refrigerant Freon Leak Detector with Indicator Light, and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC by yosoo
- **How much does it cost?** € 42.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/26396767-refrigerant-freon-leak-detector-with-indicator-light-and-halogen-gas)

## Best For

- yosoo enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak Alerts:** Dual beep and LED flash ensure you never miss a single leak
- • **Precision Sensitivity Control:** Manual & auto-adjust modes pinpoint leaks within seconds
- • **Reliable & Backed by Warranty:** Yosoo’s worry-free guarantee keeps your investment protected
- • **Portable & Ready for Fieldwork:** Compact design with carrying case fits perfectly in your toolkit
- • **All-in-One Halogen Gas Detection:** Covers CFCs, HCFCs, HFCs & more for total HVAC peace of mind

## Overview

The Yosoo Refrigerant Freon Leak Detector is a portable, battery-powered tool designed for HVAC professionals to quickly and accurately detect leaks of all major halogen refrigerants including CFCs, HCFCs, and HFCs. Featuring adjustable sensitivity, ultra-low power consumption, and dual audible and visual alarms, it ensures rapid pinpointing of leaks in under a minute. Compact and stable, it comes with a carrying case and a one-year warranty, making it an essential gadget for efficient, on-the-go HVAC diagnostics.

## Description

desertcart.com: Refrigerant Freon Leak Detector with Indicator Light, and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC : Automotive

Review: Good value - Very sensitive, on high sensitivity will detect traces on the high and low ports. But can be dialed to avoid that. Seems to be working fine. Triggers when close to leak.cant ask for more for the price.
Review: worked great 1st time - Worked great first use now buzzer doesn't sound off. It's very hard to see the led in broad daylight so the tool has become ineffective. No manufacturer listed in manual or what to do when in need of warranty or service. Besides saying 1 year warranty and no charge repair replacement with no way to process it. I can return to desertcart but price went up so I would have to gamble more $$ to try again. Anyone have an email address or a link for replacement? I will update review if somebody reaches out. 5/22 seller responded, asked some questions and is sending a replacement. So far so good. It doesn't matter who makes your tool, what matters is accuracy, reliability and warranty. I have had high end diagnostic tools fail and if the support is there it's a good investment. 12/17/22 using it again today and the replacement leak detector is working great. Found the leak pretty quick!

## Features

- 【Widely Use & Portable】: Test all halogen gases including /fluorine/. Such as CFCs R12, R11 R500 R503; HCFCs R22, R123, R124, R502; HFCs R134a R404a R125 etc...Still can detect other compounds, such as AZ - 50, MP39, with carrying case
- 【&Stable】: gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitity， also with automatically adjustment to the optimum detecting state; Built-in voltage, ultra-low power IC design, making yosoo freon detector more stable
- 【Only Few Seconds You Will Find Leak】: No need dye, just batteries in turn , and turned it on, Stared checking lines, Bamb, Yosoo halogen gas detectors will tell you where the leak is, it took less than a minute to find
- 【Beeping and Light Flash Warning】: You will never miss any leak
- 【What You Get】: Yosoo refrigerant freon leak detector(no battery included) , Yosoo worry guarantee and friendly customer service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SCP6OX2 |
| Alarm | Audible, Visual |
| Best Sellers Rank | #2,458,587 in Automotive ( See Top 100 in Automotive ) #4,038 in Air Conditioning Line Repair Tools |
| Brand | Yosoo |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 157 Reviews |
| Item Weight | 238.1 g |
| Manufacturer | Yosoo |
| Mfr Part Number | yosoo-0129 |
| Model Number | yosoo-12978 |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Product Style | modern |
| Style | modern |
| UPC | 711274483320 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 7 °C |

## Product Details

- **Alarm:** Audible, Visual
- **Brand:** Yosoo
- **Color:** Black
- **Item Weight:** 238.1 Grams
- **Manufacturer:** Yosoo
- **Operating Humidity:** 95 percent
- **Power Source:** Battery Powered
- **Style:** modern
- **UPC:** 711274483320
- **Upper Temperature Rating:** 7 Degrees Celsius

## Images

![Refrigerant Freon Leak Detector with Indicator Light, and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC - Image 1](https://m.media-amazon.com/images/I/516urV55jVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by W***Z on February 5, 2021*

Very sensitive, on high sensitivity will detect traces on the high and low ports. But can be dialed to avoid that. Seems to be working fine. Triggers when close to leak.cant ask for more for the price.

### ⭐⭐⭐⭐ worked great 1st time
*by C***B on May 20, 2020*

Worked great first use now buzzer doesn't sound off. It's very hard to see the led in broad daylight so the tool has become ineffective. No manufacturer listed in manual or what to do when in need of warranty or service. Besides saying 1 year warranty and no charge repair replacement with no way to process it. I can return to Amazon but price went up so I would have to gamble more $$ to try again. Anyone have an email address or a link for replacement? I will update review if somebody reaches out. 5/22 seller responded, asked some questions and is sending a replacement. So far so good. It doesn't matter who makes your tool, what matters is accuracy, reliability and warranty. I have had high end diagnostic tools fail and if the support is there it's a good investment. 12/17/22 using it again today and the replacement leak detector is working great. Found the leak pretty quick!

### ⭐⭐⭐⭐⭐ Great product!
*by Y***S on August 29, 2019*

The product was able to find an A/C leak within 5 minutes of using for the first time. Excellent value for money.

## Frequently Bought Together

- Refrigerant Freon Leak Detector with Indicator Light, High Accuracy and Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC
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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-03*