---
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: "290.87 DT"
currency: TND
in_stock: true
category: "Toptes"
url: https://www.desertcart.tn/products/517538290-pt520a-natural-gas-detector-gas-leak-detector-with-17-inch
store_origin: TN
region: Tunisia
---

# Detection range 50-10,000 ppm 75dB audible + 7-bar visual 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:** 290.87 DT
**Availability:** ✅ In Stock

## Summary

> 🚨 Detect leaks before they become disasters — safety that’s always within reach!

## 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?** 290.87 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 grip ensures comfort and reliability during every inspection.
- • **Wide Gas Detection Spectrum:** Detects methane, propane, butane, LPG, and more for comprehensive protection.
- • **Pinpoint Leaks with Precision:** 17-inch flexible gooseneck probe reaches tight, hidden spots effortlessly.
- • **Instant Alerts for Ultimate Safety:** Visual and 75dB audible alarms activate within 0.5 seconds to keep you ahead of danger.

## Overview

The TOPTES PT520A Natural Gas Detector combines a 17-inch flexible gooseneck probe with rapid 0.5-second detection and a loud 75dB alarm to identify leaks of methane, propane, butane, and other gases. Designed for home and RV use, it features a wide detection range (50-10,000 ppm), smart auto power-off, and an ergonomic, durable build. Includes 3 AAA batteries and a protective case for immediate, reliable safety monitoring.

## 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

## 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 |
|---------------|-------|
| ASIN | B0BTM3G8DK |
| Alarm | Audible & Visual |
| Best Sellers Rank | #1,948 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Gas Detectors & Alarms |
| Brand | TOPTES |
| Built-In Media | 1x Multilanguage User Manual, 1x PT520A Natural Gas Detector, 1x Storage Box, 3x AAA batteries |
| Color | Orange |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,060) |
| Enclosure Material | ABS |
| Item Dimensions D x W x H | 11.22"D x 2.36"W x 5.31"H |
| Item Type Name | Gas Leak Detector |
| Item Weight | 0.51 kg |
| Manufacturer | TOPTES |
| Mfr Part Number | PT520A |
| Model Number | PT520A |
| Number of Items | 1 |
| Operating Humidity | 80 percent |
| Power Source | Battery Powered |
| Product Style | PT520A battery Operated |
| Sensor Type | Electrochemical |
| Unit Count | 1 Count |
| Upper Temperature Rating | 122 °F |

## Product Details

- **Alarm:** Audible & Visual
- **Brand:** TOPTES
- **Color:** Orange
- **Item Weight:** 0.51 kg
- **Operating Humidity:** 80 percent
- **Power Source:** Battery Powered
- **Product Dimensions:** 11.22"D x 2.36"W x 5.31"H
- **Sensor Type:** Electrochemical
- **Style:** PT520A battery Operated
- **Upper Temperature Rating:** 122 °F

## 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.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-02*