---
product_id: 527080982
title: "ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms"
brand: "simbow"
price: "€ 208.04"
currency: EUR
in_stock: true
reviews_count: 9
category: "Simbow"
url: https://www.desertcart.fr/products/527080982-ald-200-refrigerant-leak-detector-hvac-with-3-sensitivity-modes
store_origin: FR
region: France
---

# 0.14 oz/yr ultra-sensitive detection 2.8-inch high-visibility TFT display 3000mAh rechargeable battery ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms

**Brand:** simbow
**Price:** € 208.04
**Availability:** ✅ In Stock

## Summary

> 🚨 Detect Smarter, Work Faster, Leak Less!

## Quick Answers

- **What is this?** ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms by simbow
- **How much does it cost?** € 208.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/527080982-ald-200-refrigerant-leak-detector-hvac-with-3-sensitivity-modes)

## Best For

- simbow enthusiasts

## Why This Product

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

## Key Features

- • **Stay Powered All Day, Every Day:** Robust 3000mAh rechargeable battery ensures uninterrupted fieldwork without the hassle of disposable batteries.
- • **Built to Brave the Toughest Jobs:** Rugged, oil- and impact-resistant housing designed for harsh HVAC and automotive environments—reliability you can trust.
- • **One Tool, Infinite Compatibility:** Supports a broad spectrum of refrigerants and tracer gases, eliminating the need for multiple detectors in your toolkit.
- • **Instant Alerts That Command Attention:** Dual audible and visual alarms with escalating intensity plus a crisp TFT screen keep you ahead of every leak.
- • **Pinpoint Micro Leaks with Surgical Precision:** Detects leaks as small as 0.14 oz./yr. across A1, A2L, and A3 refrigerants—never miss a hidden issue again.

## Overview

The ALD-200 Refrigerant Leak Detector is a professional-grade HVAC tool featuring a high-precision heated diode sensor capable of detecting micro leaks down to 0.14 oz./yr. It supports a wide range of refrigerants including A1, A2L, and A3 classes, plus tracer gases. Equipped with a 2.8-inch TFT color display and dual audible/visual alarms, it delivers real-time, clear feedback in any lighting. Its rugged, oil-resistant design and 3000mAh rechargeable battery make it ideal for demanding fieldwork, ensuring HVAC technicians and DIYers can quickly and reliably identify leaks with one versatile device.

## Description

Buy ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms | 3-in-1 Professional-grade 0.14 oz/yr Sensitivity Freon Leak Detector 3000mAh Battery 2.8-inch TFT Screen for A2L R454B: Air Conditioning Line Repair Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Detector - This detector found a tiny leak in my AC that my old sniffer completely missed. Sensitive, easy to use, and paid for itself in one use. Durable build and clear alerts every HVAC tech or DIYer needs this in their kit. Highly recommend!
Review: Quick Response - This refrigerant leak detector clearly states that it is compatible with A2L and flammable gases, which gives me peace of mind. During actual testing, it responded very quickly; as soon as the probe neared the leak, an audible alert sounded immediately—no waiting required. The handle is comfortable to grip, and the probe is very flexible, allowing it to reach into narrow gaps for detection. When I used it to check for leaks in my home’s air conditioner, the results were immediately clear. The screen display is crisp, and combined with the audible and visual alarms, I never miss a signal even in noisy environments—the design is very user-friendly.

## Features

- 【Precise Leak Detection Across Multiple Refrigerants】 Powered by a high-precision hot diode sensor, the R290 leak detector accurately detects A1, A2L, and A3 refrigerants (including R410A, R32, R454B, R290, R600) as well as tracer gases such as H2/N2. One device works across multiple systems, reducing the need for separate tools.
- 【Intelligent Multi-Alert System for Faster Leak Identification】Equipped with audible and visual alerts plus a TFT display, the R600A leak detector responds instantly to leaks. The alarm intensity increases with concentration, while the screen provides clear, real-time feedback in both low-light and bright environments.
- 【High Sensitivity for Micro & Hard-to-Find Leaks】With three adjustable sensitivity levels and detection down to 0.14 oz./yr., the r454b refrigerant leak detector quickly locates micro and slow leaks. The flexible probe allows precise detection in tight areas where traditional methods often fail.
- 【Durable, Field-Ready Construction】 This hvac tester features rugged, oil-resistant, and impact-resistant housing that protects the sensor and electronics, ensuring reliability in harsh HVAC and automotive environments.
- 【3000mAh Battery – All‑Day Field Power】With a 3000mAh built‑in rechargeable battery, this r134a leak detector supports multiple jobs per charge. No disposable batteries needed – a reliable choice for field technicians, contractors, and small businesses who need a freon sniffer that lasts all day.
- 【Professional & DIY Ready】Trusted by HVAC technicians, automotive mechanics, and DIY enthusiasts, the freon sniffer delivers high-end precision at a fraction of the cost, making it perfect for inspections on heat pumps, AC units, refrigeration systems, and automotive AC.
- 【Wide Refrigerant Compatibility – A1, A2L, A3】This AC leak detector covers all common refrigerants across A1 (R410A, R134a, R404A, R407C, R507), A2L (R32, R454B, R1234yf), and A3 (R290, R600a), plus H₂/N₂ tracer gas. It also supports key HCFCs like R22 and HFOs like R1234ze, ensuring broad coverage for residential, commercial, and automotive systems. One detector, multiple refrigerants – no need for separate tools.
- 【High‑Visibility Color Graphic Panel】This r410a leak detector comes equipped with a 2.8‑inch TFT color display that delivers clear, easy‑to‑read information under any lighting condition. Whether working in a poorly lit basement or under harsh outdoor sunlight, the screen maintains optimal contrast and readability for accurate diagnostics.
- 【Intelligent Operational Features】Peak Mode and a reset function enhance the usability of this air conditioning leak detector. Peak Mode records the highest leakage value detected, while the reset capability recalibrates the sensor on demand to suppress nuisance alarms – two smart features that make daily HVAC service work more efficient and dependable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YNTV26B |
| Alarm | Visual |
| Best Sellers Rank | #773,123 in Automotive ( See Top 100 in Automotive ) #1,949 in Air Conditioning Line Repair Tools |
| Brand | Simbow |
| Built-In Media | refrigerant leak detector |
| Color | ALD-200 |
| Customer Reviews | 4.3 out of 5 stars 47 Reviews |
| Item Dimensions D x W x H | 1.5"D x 3.3"W x 7.9"H |
| Item Weight | 1 kg |
| Manufacturer | Simbow |
| Manufacturer Warranty Description | 1 |
| Mfr Part Number | SW-LD-200-US |
| Model Number | LD 200 |
| Number of Items | 1 |
| Operating Humidity | 85 percent |
| Power Source | Battery Powered |
| Product Dimensions | 1.5"D x 3.3"W x 7.9"H |
| Product Style | Modern |
| Sensor Type | Heated diode |
| Style | Modern |
| UPC | 072632963893 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 60 °C |

## Product Details

- **Alarm:** Visual
- **Brand:** Simbow
- **Color:** ALD-200
- **Item Weight:** 1 Kilograms
- **Operating Humidity:** 85 percent
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.5"D x 3.3"W x 7.9"H
- **Sensor Type:** Heated diode
- **Style:** Modern
- **Upper Temperature Rating:** 60 Degrees Celsius

## Images

![ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms - Image 1](https://m.media-amazon.com/images/I/61SOyj8VnXL.jpg)
![ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms - Image 2](https://m.media-amazon.com/images/I/71YZLGYaIPL.jpg)
![ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms - Image 3](https://m.media-amazon.com/images/I/71wnnBKC8+L.jpg)
![ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms - Image 4](https://m.media-amazon.com/images/I/71aMZk+uLUL.jpg)
![ALD-200 Refrigerant Leak Detector HVAC with 3 Sensitivity Modes & 2 Alarms - Image 5](https://m.media-amazon.com/images/I/71Zw2qKvnvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Detector
*by S***A on July 3, 2026*

This detector found a tiny leak in my AC that my old sniffer completely missed. Sensitive, easy to use, and paid for itself in one use. Durable build and clear alerts every HVAC tech or DIYer needs this in their kit. Highly recommend!

### ⭐⭐⭐⭐⭐ Quick Response
*by V***L on March 17, 2026*

This refrigerant leak detector clearly states that it is compatible with A2L and flammable gases, which gives me peace of mind. During actual testing, it responded very quickly; as soon as the probe neared the leak, an audible alert sounded immediately—no waiting required. The handle is comfortable to grip, and the probe is very flexible, allowing it to reach into narrow gaps for detection. When I used it to check for leaks in my home’s air conditioner, the results were immediately clear. The screen display is crisp, and combined with the audible and visual alarms, I never miss a signal even in noisy environments—the design is very user-friendly.

### ⭐⭐⭐⭐ Refrigerant Gas Leak Detector
*by B***. on May 6, 2024*

I'm an older seasoned automotive technician, I'm reviewing this product based on my many years of experience in the field using high quality tools and equipment. Digital Halogen leak detector used for detecting freon leaks in A/C systems. Made of plastic with flexible wand for reaching tight places in A/C systems. Seems to work okay, put the wand near our freon tank and it detected the presence of freon, but unsure just how small of a leak it will detect. I'll update this review as needed once the A/C season is in full swing. Price point is considered high for this item.

## Frequently Bought Together

- Refrigerant Leak Detector, Simbow LD-200 Freon & Combustible Leak Detector, HVAC Halogen Gas Sniffer Freon Leakage Tester with Rechargeable Battery for HVAC, Car, Refrigerator R22 R410A R134A
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**Shop now:** [https://www.desertcart.fr/products/527080982-ald-200-refrigerant-leak-detector-hvac-with-3-sensitivity-modes](https://www.desertcart.fr/products/527080982-ald-200-refrigerant-leak-detector-hvac-with-3-sensitivity-modes)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-18*