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🔥 Stay safe, stay savvy — detect leaks before they become disasters! 🔍
The TopTes PT177 Natural Gas Detector is a compact, battery-powered device designed for fast and accurate detection of combustible gases like methane, propane, and LPG. Featuring audible and visual alarms that activate within 0.5 to 3 seconds, it offers professional-grade sensitivity in a portable form factor with smart power-saving features and a 3-year warranty.










| Alarm | Audible, Visual |
| Asin | B0BQYQZF22 |
| Best Sellers Rank | #3,864 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #6 in Gas Detectors & Alarms |
| Brand | TOPTES |
| Built In Media | 1x PT177 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual |
| Color | Orange |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,839) 4.6 out of 5 stars |
| Item Type Name | Gas Leak detector |
| Item Weight | 0.12 kg |
| Manufacturer | TOPTES |
| Manufacturer Warranty Description | 3 Year Warranty |
| Mfr Part Number | PT177 |
| Model Number | PT177 |
| Number Of Items | 1 |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Product Style | Portable |
| Sensor Type | Gas Sensitive Semi Conductor |
| Unit Count | 1 Count |
User
Found a leak
Received quickly, put the batteries in and went to work checking every joint in my propane system beginning at the exterior tanks, the gas range top, and finally at a free standing stove. I found a very small leak at the stove pilot light supply fitting. I was able to tighten the nut almost a full turn, "no more leak". Well worth the price and detected a leak that had no discernible smell.
User
Discovered leak!
Great product. Discovered a leak at new water heater
User
Must have!!!
This is a lifesaver for an appliance technician when working on gas appliances. Easy to use, great price, and reliable, it keeps you and your customers safe.
User
Very sensitive!!
Worked great - we had one for our motorhome and needed one for the home. It found a tiny leak on the sensitive mode immediately!
User
Gas detector
seems to work good.
User
Perfect for shop and RV
I got two of these. One for the shop and one for the RV. They're really easy to use and give a peace of mind.
User
Life saver
Worked great & helped me find a gas leak I didn’t know I had!
User
Great buy
This saves the day! It’s easy to use and the display is simple to understand. It seems to be reliable so far, this eases my fears and gives me peace of mind, knowing I can test where the leak is coming from if I smell gas in the house. Great buy!
User
it works well
To be on the safe side I bought his because I needed to check an old gas fire unit that my son said he could smell gas from, though I couldn't.when I got it I tested it on a butane lighter & an open gas hob.it alarmed in both cases which gave me comfort in the certainty that it works, I then tested the suspect gas appliance & found it to be safe.so for peace of mind & additional security, having one of these little gadgets to periodically test gas appliances for safety when you feel the need is well worth the money, especially if you can't smell gas as well as you once did !so for peace of mind it's worth having in the house & when you do get a positive when you should get a qualified professional to come & sort out your problem.
User
Compact et efficace
Fonctionne très bien et compact
User
Indispensabile per la sicurezza domestica 🏠
Ho acquistato il rilevatore di gas TopTes PT177 per effettuare alcune verifiche domestiche e devo dire che si è rivelato uno strumento davvero utile. La mia esperienza è stata decisamente positiva, soprattutto perché mi ha aiutato a identificare una perdita di gas al contatore esterno della mia abitazione. La cosa è stata poi confermata dal tecnico Italgas, che ha riscontrato la stessa perdita con i suoi strumenti professionali. 🔧Pro:Facile da usare 🟢: Il dispositivo è portatile e semplice da utilizzare anche per chi, come me, non ha particolari competenze tecniche.Precisione più che sufficiente 🎯: Pur non essendo uno strumento professionale, si è dimostrato estremamente affidabile nel rilevare la perdita, permettendomi di intervenire tempestivamente.Sicurezza domestica 🔐: Lo considero un acquisto indispensabile per chiunque voglia effettuare verifiche periodiche ai propri impianti a gas. Aiuta a mantenere un livello di sicurezza elevato, prevenendo situazioni potenzialmente pericolose.Batterie incluse 🔋: Un piccolo vantaggio che mi ha permesso di utilizzare il rilevatore subito dopo l'acquisto.Contro:Non professionale ⚠️: È importante ricordare che, sebbene efficace, non è uno strumento professionale, quindi non può sostituire del tutto un controllo da parte di un tecnico specializzato.Indicazioni basiche 📉: Le indicazioni fornite dal dispositivo sono basiche, quindi per chi cerca un livello di dettaglio maggiore potrebbe non essere sufficiente.In conclusione, sono estremamente soddisfatto del mio acquisto. Questo rilevatore offre un'ottima soluzione per controlli periodici e garantire la sicurezza degli impianti a gas in casa. Assolutamente consigliato! 👍
User
Good
Efficient
User
Great safety item to have in your home or or testing your gas connections to various appliances.
This thing works great for the home DIY person or to have around to check for gas leaks. I was extremely impressed with how well it works for the low cost. I have used it primarily for checking connections with my BBQ and fire pit connections, but it can also be a good tool if you think you have a gas leak and want to verify before calling the gas company.
Trustpilot
2 weeks ago
2 days ago