---
product_id: 517538290
title: "PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange"
brand: "toptes"
price: "1047 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Toptes"
url: https://www.desertcart.ma/products/517538290-pt520a-natural-gas-detector-gas-leak-detector-with-17-inch
store_origin: MA
region: Morocco
---

# 7-level visual gas concentration bars 75dB fast audible alarm 17-inch flexible gooseneck probe PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange

**Brand:** toptes
**Price:** 1047 DH
**Availability:** ✅ In Stock

## Summary

> 🚨 Detect Danger Before It Strikes – Stay Safe, Stay Ahead!

## Quick Answers

- **What is this?** PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange by toptes
- **How much does it cost?** 1047 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/517538290-pt520a-natural-gas-detector-gas-leak-detector-with-17-inch)

## Best For

- toptes enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power Management:** Auto Power-Off feature conserves battery life without compromising readiness.
- • **Ergonomic & Durable Design:** Non-slip, wear-resistant ABS body ensures comfortable, secure handling during inspections.
- • **Multi-Gas Detection Mastery:** Detects methane, propane, butane, LPG, and more with a wide 50-10,000 ppm range.
- • **Pinpoint Leaks with Precision:** 17-inch flexible gooseneck probe reaches tight, hidden spaces effortlessly.
- • **Instant Alerts for Ultimate Safety:** Visual and audible alarms activate within 0.5 seconds to keep you ahead of danger.

## Overview

The TOPTES PT520A Natural Gas Detector is a battery-powered, professional-grade tool designed for rapid detection of multiple combustible gases including methane, propane, and butane. Featuring a 17-inch flexible gooseneck probe, it accesses hard-to-reach areas with ease. Its electrochemical sensor delivers fast, accurate readings with a 7-bar visual display and a loud 75dB alarm that triggers within half a second. Ideal for home and RV safety, it includes smart power-saving functions and a rugged, ergonomic design for reliable, comfortable use.

## Description

PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange - desertcart.com

Review: A Quality Gas Leak Detector. - Works as expected! Does the job, and saves time when attempting to find a gas leak. Excellent product at a fair price. A
Review: Works as described - I ordered this to trace a propane leak in a newly installed firetable. The device was easy to use and quickly detected the gas leak and helped resolve the issue.

## Features

- Effective Gas Leak Detector: The TOPTES PT520A natural gas detector detects leaks of methane, propane, natural gas, LPG, butane, and more in tight spaces
- Flexible Probe: The 17-inch gooseneck allows easy access to hard-to-reach areas like pipelines, storage tanks, gas fireplaces, and basements, ideal for both indoor and outdoor leak detection. During use, point the probe toward the suspected leak source and move as close as 1–5 cm
- Visual and Audible Alarm: PT520A responds in 0.5 seconds, with 7 colored bars and a 75dB alarm that increase with gas concentration. Detection range: 50-10,000 ppm (Methane)
- User-Friendly Functions: Enable or disable Auto Power-Off with the APO button to save power after 10 minutes of inactivity. The Mute button silences the alarm, and the non-slip, wear-resistant design ensures a secure, comfortable grip for easy handling
- What You Get: 1×PT520A Gas Leak Detector, 3×AAA Batteries, 1×Protective Case, and 1×User Manual. Allow 30 seconds of warm-up in clean air before starting detection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TOPTES |
| Style | PT520A battery Operated |
| Power Source | Battery Powered |
| Color | Orange |
| Product Dimensions | 11.22"D x 2.36"W x 5.31"H |
| Item Weight | 0.26 Kilograms |
| Alarm | Audible & Visual |
| Operating Humidity | 80 percent |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
| Sensor Type | Electrochemical |
| Material | ABS |
| Number of Items | 1 |
| Manufacturer | TOPTES |
| Part Number | PT520A |
| Item Weight | 9.2 ounces |
| Item model number | PT520A |
| Batteries | 3 AAA batteries required. (included) |
| Size | PT520A Battery-operated |
| Item Package Quantity | 1 |
| Included Components | 1x Multilanguage User Manual, 1x PT520A Natural Gas Detector, 1x Storage Box, 3x AAA batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** TOPTES
- **Style:** PT520A battery Operated
- **Power Source:** Battery Powered
- **Color:** Orange
- **Product Dimensions:** 11.22"D x 2.36"W x 5.31"H
- **Item Weight:** 0.26 Kilograms
- **Alarm:** Audible & Visual
- **Operating Humidity:** 80 percent
- **Upper Temperature Rating:** 122 Degrees Fahrenheit
- **Sensor Type:** Electrochemical

## Images

![PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange - Image 1](https://m.media-amazon.com/images/I/718k6noTUgL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is the PT520A suitable for continuous monitoring?**
A: No, the PT520A is a handheld, portable combustible gas leak detector, designed for periodic detection of gas leaks. It is not intended for continuous monitoring and should be used only to localize the source of a leak during routine checks.

**Q: Why do I choose gas leak detectors with gooseneck?**
A: With gas leak detectors with probe, you could detect the leaks in hard-to-reach areas. Besies, gas leak detectors could protect your life by prventing potential dangers suc as fires or explosions and alerting the presence of toxic gases.

**Q: Where could I use TopTes PT520A gas leak detectors?**
A: In most hard-to-reach leaks, you could use TopTes PT520A to detect. Besides, natural gas pipelines, gas stoves, ovens, funaces, water heaters, gas storage tanks or gas lines are the most common places for gas leaks.

**Q: Why does the TopTes PT520A need to warm up for 30 seconds?**
A: Allow the 30-second warm-up to finish in clean, fresh air so the sensor can stabilize and deliver accurate readings. Warming up in an environment with gas present may affect the sensor and lead to inaccurate or delayed detection.

**Q: Does a slower response time of the PT520A during testing mean my device is defective?**
A: No. Variations in airflow, distance, angle, or gas movement can cause one detector to respond slightly sooner or later. This is normal, not a defect. For best results, keep the probe 1–5 cm from the leak point and move it slowly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Quality Gas Leak Detector.
*by R***N on November 24, 2025*

Works as expected! Does the job, and saves time when attempting to find a gas leak. Excellent product at a fair price. A

### ⭐⭐⭐⭐⭐ Works as described
*by T***H on January 4, 2026*

I ordered this to trace a propane leak in a newly installed firetable. The device was easy to use and quickly detected the gas leak and helped resolve the issue.

### ⭐⭐⭐⭐⭐ Gas leak found!
*by J***S on December 31, 2025*

Worked phenomenally! Was able to pinpoint precisely where the gas was leaking and what specific connection was leaking gas. I was able to fix the leak and no longer smell gas in my garage. Great buy, great price!

## Frequently Bought Together

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-14*