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4-in-1 Gas Detector, Portable CO, H2S, O2, LEL Monitor with Vibration, Visual & Audible Alerts, 18h Battery Life, Rechargeable Safety Device for Home & Workplace

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$109.98

$ 48 .99 $48.99

In Stock

1.Color:Orange


About this item

  • The AKSTEST 4-Gas Monitor is engineered for fast and reliable detection of four key gases (H2S, CO, LEL, O2). With a long-lasting battery life of up to 18 hours, it ensures continuous and efficient gas monitoring for your safety and peace of mind. Perfect for industrial and hazardous environments, this compact and durable gas detector offers unparalleled protection.
  • TRIPLE ALARM & DATA STORAGE: 4 gas detector multi gas detector utilizes three alarm modes: LED light, vibration, and sound. It responds within 30 seconds and continues to alarm until the gas concentration becomes normal. The gas detector has an alarm record storage function, you can view the detailed data at any time
  • USER-FRIENDLY DESIGN: This 4 in 1 gas detector is made of high-strength ABS engineering plastic, which is waterproof, dustproof, and explosion-proof. Its back clip design makes it easy to carry in the workplace. sensor working life (EX, H2S, CO: 2 to 3 years, O2: 5 years), Ingenious back clip design for convenient carrying
  • COMPACT, PORTABLE & EASY TO USE:Designed for convenience with a clip-on design, making it easy to attach to belts, pockets, or safety gear. A large LCD screen with real-time readings ensures effortless monitoring. Ideal for workplace safety, emergency responders, and field inspections.
  • WHAT YOU GET: Your purchase includes a 4 gas detector, a packaging box, a portable handbag, a charging cable and charging heada user manual, and a standard gas hood, we provide you with one year high quality after sales service



Product Description

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PRODUCT CERTIFICATES FOR GAS DETECTORS

This portable 4 gas detector has outstanding performance. Each batch of products on the eve of leaving the factory will be subject to strict random sampling and sent to a professional metrology institute for precision testing. Strongly ensure the qualification of the product, so that you can enjoy peace of mind in the use of the process without worries.

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CLIP DESIGN

The gas detector is designed with a back clip for easy carrying. Whether it's a workplace or outdoor environment, it's easy to carry around, making safety detection more convenient.

STURDY AND DURABLE

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Waterproof

Protection grade: IP54

This 4 gas monitor detector is housed in an ABS engineering plastic that is extremely water resistant.

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Dustproof

The gas detector is dustproof in windy and sandy outdoor environments, protecting the unit from dust.

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Explosion-proof

In flammable and explosive industrial environments, the explosion-proof nature of the handheld natural gas leak detectors ensures safe and stable operation.

Frequently Asked Questions

  • Q: How do I set up the detector so it is ready to detect?
  • A: Turn on the detector and wait 30 seconds for it to warm up. Remember, the warm-up process should be done in a known “clean” environment to get accurate results.
  • Q: Will the alarm continue until the problem is resolved?
  • A: Yes, the alarm will continue to sound and the detector will only stop alarming when it detects a body concentration below the low limit alarm value.
  • Q: When is the best time to charge?
  • A: When the battery voltage of the detector is lower than 3.5V, it will prompt “BattrryLOW.ShutDown”, at this time, you need to plug in the USB charging cable immediately for charging, otherwise, the system may work abnormally due to the low voltage.
  • Q: Can the sensor be replaced?
  • A: We do not sell sensors separately. If you find that the sensor no longer works within three years from the date of purchase, please get in touch with us.
  • Q: Is it possible to do the calibration by myself?
  • A: In order to avoid users mistakenly enter this function and affect the work of the portable gas detector. This function is independently set password, factory initial password is “69”.
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The ADKS 4 is a 4-in-1 gas monitor combining Carbon Monoxide (CO), Combustible Gas (LEL), Hydrogen Sulphide (H2S), and Oxygen (O2); complete with LCD HD display and ready to use right out of the box!

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SCOPE OF APPLICATION

This portable 4 gas detector is widely used in petroleum, chemical industry, metallurgy, oil refining, gas transmission and distribution, biochemical medicine, agriculture and personal family.


JustSomeChick
Reviewed in Canada on May 7, 2025
This gas detector is very sleek, lightweight, and easily portable, making it perfect for workplace or professional uses. The detection alerts you in multiple ways- the unit itself vibrates, there is an obnoxious sound, and the LED also notifies. The sound alarm isn’t as loud as I would hope, but is loud enough to be heard without piercing your ears or being overbearing (or startling a customer!)As another reviewer mentioned, the display and interface leave something to be desired. Menu navigation isn’t as straightforward as it should be, and the display text is very difficult to read. Without the backlight on it is almost impossible.A good little unit- but I believe there are better quality on the market for a similar price.
David Burke
Reviewed in Canada on May 11, 2025
I've got some fuel burning appliances in and around the home, and I've worked in some areas before where these pieces of equipment can be life saving. I wanted to have one in the house so I could tell for sure that I was safe, and make sure that if there was any hazards, I would know and be able to test. This doesn't replace a CO alarm, or other gas detectors, but is great for checking levels. I turned on my bbq and didn't light it and this detected pretty quick the rising gas levels. I hope to never need it for home use, but it's great to have as an added safety in the house. It's very nicely built and the case makes it feel super premium!
R F
Reviewed in the United States on March 16, 2025
This detector is good to have if you are worried about gas detection, or working with gases. Based on my experience with it, it does work, although the readings sometimes feel a bit random with its fluctuations, but overall its probably good enough. If it does show alarm/warning levels though I'd trust them, and it definitely lets you know. Battery life is good, and definitely last 15+ hours in my tests. The build quality is decent, but I do feel like you need to treat it carefully to help it last.
Christian Kim
Reviewed in the United States on February 28, 2025
I suspected we had a minor leak in our garage, but this device clarified it wasn't a leak, just an odor from batteries charging. I confirmed it wasn't a false positive by testing with open burners.
Ronald Brewer
Reviewed in the United States on January 22, 2025
DOESN'T WORK CONSISTENTLY AND DOES'NT HOLD A BATTERY CHARGE
Wm
Reviewed in the United States on January 20, 2025
Worth the low price to have peace of mind.
Avelino
Reviewed in Mexico on January 15, 2025
Funciona bien
barbara turner
Reviewed in the United States on August 9, 2024
This has monitor is easy to use, not really sure how accurate is but we used it tested it at home.Recently while working on my house I decided to get this because I didn't want to do something and unintentionally cause damage to a gas line and not notice it which can be very dangerous if not noticed in time. So this gave me that peace of mind that if I did do something wrong I can know about it.
Dfd
Reviewed in the United States on August 7, 2024
My opinion is that this gas detector stands out from others available on the market due to the fact that it has many indications. You are certain to be informed of possible gas hazards in any situation thanks to the mix of vibration, loud warnings, and a visual display. It is essential to have this redundancy, particularly in conditions that are loud, visually hard, or both. Real-time gas concentration levels are shown on the LCD screen, which enables choices to be made quickly and with complete knowledge. One of the most notable benefits, in my opinion, is the ability to be recharged. When compared to alternatives that are disposable, the gas detector is a more cost-effective and environmentally responsible option since it can be recharged. An exceptional battery life allows the device to continue to function normally even after lengthy hours of usage without compromising its functionality. Having the knowledge that the gas detector will be ready to go whenever I need it is a great source of comfort.
Cliente de
Reviewed in Mexico on December 30, 2024
Tengo un calentador de gas que usa tanques de 20 litros y hay que estarlos cambiandoLa espuma de jabón ya pasó a la historia
Charles A.
Reviewed in the United States on November 3, 2024
Good product works just like posted would recommend
The Grey Kitty
Reviewed in the United States on November 23, 2024
Finally received it and naturally, The first thing I did Was try to find something flammable to measure it. The thing went bonkers. Flashing red screen, arrows, and screaming like a banshee! I had no idea what to make with it, Because my house had not exploded yet. Then I started doing some reading. First this sensor a is not instant. It needs time to warm up. You need to let the thing think a little bit when powering it on For it to function correctly. Don't pee your pants if it starts screaming at you right away because it's still geting redy. Just tap the button to acknowledge it, walk outside, And let it sniff some fresh air. Then you're ready to start searching! This Device is meant to confirm or Deny the presence Of a flammable substance. If you're looking for more information than that , you need a better one. It will not tell you the quantity it detects, Or the item it is detecting. The best you get are a couple of arrows of which you can guess more are bad. You do not know if you are approaching flash point. How is this useful? Well , it gives you an idea if you need to evacuate the building. If you're running things with propane Connectors , you can check to see which one maybe leaking. And for you teenagers out there, Yes you can use it to tell if your buddy Farts, methane. So it's a way to confirm the presence of something. But at that point you get out and get somebody there Who knows how to handle it and probably has a better sniffer. The last problem is the sensor itself. Manufacturer instructs you to recalibrate Yet does not provide instructions on how to do so and says that the sensor tip should be replaced after a year. Believe me after looking, It's far cheaper to throw it away and get another. It will detect your leak, but The longer you have it, the less you should trust it.
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