Wintact 4 in 1 Gas Leak Detector, Monitor Multi Gas Alarm Sniffers Combustible, Natural, Methane, Propane, Carbon Monoxide, Hydrogen Sulfide, Oxygen for Home, RV, Sewer
Condition: New
Buy Now, Pay Later
As low as
$33.17
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
May 26 – May 31
Recently Viewed
Pattern Name: WT8811
Features
- Fast & Accurate: Precisely measure 4 gases - combustible gases (0 to 100%LEL), oxygen (0 to 30%VOL), hydrogen sulfide (0 to 100PPM), and carbon monoxide (0 to 1000PPM). Resolution is 0.1 (CO resolution: 1). Get accurate (5%FS) readings in less than 30 seconds.*Note: Allow 20 seconds of warm-up time before use
- Multiple Alarms: You can set high/low limit alarms. sound, visual and vibration alarms activate when gases exceed preset concentrations (audible alarms can be muted at any time). The gas detector continually displays updated temperature and gas min/max readings while measuring.
- Multi-Functional: F/C unit switch, backlit display, data hold, storage for up to 127375 data points, view/delete history, temperature compensation, zero calibration, low battery indicator, auto power off
- Versatile Use: The 4-in-1 gas leak detector offers a wide range of test gases for home, RV, sewer and basements use, including oxygen, carbon Monoxide, hydrogen sulfide, and combustion gases (such as ethane, toluene, propane, LPG or liquefied petroleum gas, etc.), natural gases (methane, butane, ethane, LNG, etc.), alcohol, ammonia, benzene, ethanol, hexane, gasoline gas, and more
- Durable & Long Battery Life: Rugged stainless steel clip for secure attachment. Non-slip side grips for easy handling. Built-in 1800mAh rechargeable battery provides over 8 hours of continuous use from a 6 hour charge
- What You Get: 1x WT8812 Gas Leak Detector, 1x Battery Charger, 1x USB Cable, 1x User Manual, hard shell carry case, 12 month warranty, plus friendly 24/7 customer service
Brand: Wintact
Style: 4 in 1 Gas Leak Detector
Power Source: Battery Powered
Color: Black
Product Dimensions: 4.9"D x 7.1"W x 15.3"H
Item Weight: 0.48 Pounds
Alarm: sound, visual and shock alarms
Operating Humidity: ＜95%RH
Upper Temperature Rating: 122 Degrees Fahrenheit
Sensor Type: Electrochemical
Power Source: Battery Powered
Alarm: sound, visual and shock alarms
Sensor Type: Electrochemical
Operating Humidity: ＜95%RH
Upper Temperature Rating: 122 Degrees Fahrenheit
Product Style: 4 in 1 Gas Leak Detector
Color: Black
Item Dimensions D x W x H: 4.9"D x 7.1"W x 15.3"H
Item Weight: 0.48 Pounds
Brand: Wintact
Model Number: WT8811
Manufacturer: Wintact
Item Type Name: 4 in 1 Gas Leak Detector Monitor
Built-In Media: 1x Battery Charger, 1x Hard shell carry case, 1x USB Cable, 1x User Manual, 1x WT8812 Gas Leak Detector
Unit Count: 1.0 Count
Enclosure Material: ABS
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 26 – May 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Pattern Name: WT8811
El equipo viene completo, con su maletin, adaptador de calibración, cable usb y cargador. Se le hizo una prueba de si detectaba la falta de oxígeno con adaptador de calibración sin que pudiera pasar aire y detecto como el nivel oxígeno desendia. Se probó con gas butano (LEL) y detecto rápidamente. Hasta dio aviso del CO y su nivel Tiene alerta vibratoria y sonora y visual. Se aprecia muy bien y la sonora es bastante contundente. Hasta esto momento recomiendo el equipo.
...
show more
Reviewed in the United States on March 16, 2026 by Diego Henriquez
Pattern Name: WT8811
Good!
Reviewed in the United States on February 8, 2026 by Theodoros T.
Pattern Name: WT8811
Great Quality Product! Well worth the money. User friendly right out of the box.
Reviewed in the United States on June 23, 2025 by Libby
Pattern Name: WT8811
Seems to function but not really certain if it was calibrated before it shipped. There is absolutely no documentation or record of calibration included. The data collection feature is just collected data points. The unit does not calculate time weighted exposure, length of alarms or even averages PPM. Data from the tables is also not exportable. It is also tiny pixelated graphics and text values in the graph (no data table). Small levels of exposure are difficult to see. The device will not charge from a computer at the USB port nor will you get access to the data it atored. It carries no identity or driver. In fact plugging into my computer spawned several error messages even after unplugging it. A reboot was required to stop the messages. Simply do not plug this into anything other than the included USB charger. The tiny little 1800mah battery lasts about five hours and takes at least eight to fully charge. I have individual AAA rechargeable batteries that outperform this battery device's battery. It would have been better to just use AA batteries. Much to my disappointment it cannot charge and function simultaneously....
...
show more
Reviewed in the United States on March 10, 2026 by Daniel Dykema
Pattern Name: WT8811
not overly complicated, but if you don't know what you're looking for, this can be intimidating at first. using this basically for a propane leak detector for my vintage camper, but it can be used for so much more. it's a handy tool to have for anyone, i plan to use it at my mother's house to check for natural gas leaks by her meter, it always sorta has that smell, this will tell us for sure. pleased to announce there are no propane leaks on my rig! but i like knowing i can test it at any moment without having to rely on my natural senses which are often times registering a little late in the game. it's also a carbon monoxide detector, so that will also come in handy when i move the rig ever. this is a pricey tool, but when it comes to ensure safety, it feels worth it
...
show more
Reviewed in the United States on October 29, 2024 by mem.yoreh
Pattern Name: WT8811
Not as expected. Hard to understand the categories & what they mean!
Reviewed in the United States on December 9, 2025 by Pam Houk
Pattern Name: WT8811
This gas detector has been a reliable tool for monitoring gas safety in my home. It’s designed to detect multiple types of gas which gives me peace of mind knowing I have comprehensive coverage. The sensitivity is impressive it quickly detects even small gas leaks and the audible alarm is loud enough to grab my attention. The digital display is clear and easy to read, showing real time gas levels which is helpful for pinpointing problem areas. It’s lightweight and portable making it convenient to use in different parts of my house.
...
show more
Reviewed in the United States on November 20, 2024 by Aaron
Pattern Name: WT8811
This multi gas detector is a fantastic piece of equipment for keeping an eye on 4 of the most potentially dangerous elements of air quality. Basic use is dead simple; hold down the power button, wait 20 seconds, and all the stats are available. You can also select a screen providing data over time for an individual gas if you need more detailed observations on one or another. So far the measurements make a lot of sense and seem perfectly accurate. Oxygen has been pretty consistent in every environment I've tested, though this meter can't tell me whether I have proper ventilation or my singular wilted snake plant to thank for the constant supply of oxygen. I fortunately have not had any carbon monoxide around to test, but I did spritz some isopropyl alcohol into the air near the device, and the LEL level spiked a fraction of a second later, so measurements appear to be not only accurate but fast updating as well. Also, I love the hard case and custom molded foam, which keeps everything well protected and feels high end as well.
...
show more
Reviewed in the United States on July 31, 2024 by Matt Winkler