Can this product detect nitrogen?

Thank you for your inquiry. We appreciate your interest in our PT520 series products. Nitrogen is a nonflammable gas in air, and as such, the PT520 series products are primarily designed to detect combustible gases. Regrettably, the PT520 series is unable to detect nitrogen at this time. We apologize for any inconvenience this may cause in meeting your current needs. However, we are continuously working to expand our product range to cater to a wider range of requirements. In the near future, TOPTES is planning to launch its very own nitrogen detector. We encourage you to stay updated with the latest news from TOPTES, as we are dedicated to delivering innovative solutions to meet our customers' evolving demands. If you have any further questions or need assistance with any other products, please don't hesitate to contact us. We value your interest and hope to be able to fulfill your requirements in the future.

Can this product detect sewer gas(methane/hydrogen sulphide)?

Hi, TopTes PT520A Combustible gas detector could detect methane, but not Hydrogen sulfide. The main component of sewer gas is methane, although it can also contain other gases such as carbon dioxide (CO2), hydrogen sulfide (H2S), and ammonia (NH3). TopTes PT520A gas leak detector could detect most combustible gases like methane. Thus, for methane, PT520A could but for hydrogen sulfide, it couldn't

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PT520A

Product ID: 518411373

Details

Alarm
Audible Visual
Brand
TOPTES
Colour
Orange
Item weight
0.51 Kilograms
Operating humidity
80 percent
Power source
Battery

🔊75dB audible + 7-color visual alarm

🦾43.5cm flexible gooseneck probe

🕵️‍♂️0.5s rapid gas detection

719024Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

Secure transaction

Description

🔥 Detect leaks before they become disasters! 🕵️‍♂️

DUAL ALARM SYSTEM - 7-color analog bars paired with a 75dB buzzer ensure you never miss a leak, even in noisy environments.
ERGONOMIC DURABLE - Non-slip grip with double-sided groove design and included protective case for rugged, on-the-go leak detection.
SMART POWER MANAGEMENT - Customizable auto power-off and mute functions save battery life and eliminate annoying false alarms.
REACH THE HARDEST SPOTS - Ultra-flexible 43.5cm gooseneck probe bends any way you need to access tight, hidden gas leak sources effortlessly.
PINPOINT LEAKS IN SECONDS - Detects methane, propane, LPG & more with lightning-fast 0.5s response time to keep your home and RV safe.

The TOPTES PT520A Natural Gas Detector is a professional-grade, battery-powered device designed to quickly and accurately locate combustible gas leaks including methane, propane, and LPG. Featuring a 43.5cm flexible gooseneck probe, a rapid 0.5-second detection response, and a dual visual and audible alarm system, it’s engineered for both home and RV safety. With smart power-saving features and ergonomic design, it’s the essential tool for proactive gas leak detection in tight or hard-to-reach spaces.

Specifications

ASIN	B0BTM3G8DK
Alarm	Audible, Visual
Best Sellers Rank	14,812 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Gas Detectors
Brand	TOPTES
Colour	Orange
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (4,148)
Included Components	1x PT520A Gas Leak Detector, 1x Storage Bag, 3x AAA Batteries, 1x User Manual
Item Dimensions D x W x H	28.5D x 6W x 13.5H centimetres
Item Weight	0.51 Kilograms
Manufacturer	TOPTES
Model Number	PT520A
Operating Humidity	80 percent
Part Number	PT520A
Power source	Battery Powered
Product Style	PT520A Battery Operated
Sensor Type	Electrochemical
Unit Count	1.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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719024Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews