Zeblaze ST8990 Multigas Monitor: Rechargeable battery
Available Options
Meet the SMART SENSOR ST8990 Multigas Monitor—your go-to gadget for sniffing out trouble before it sniffs you out. With its 4-inch LCD screen that lights up like a Christmas tree in the dark, you won't miss a thing, even when the lights go out. And when gas levels get dicey? This little hero doesn't just sit there; it sounds the alarm (literally), making it a must-have for keeping your workspace safe and sound.
What's in the box, you ask? Well, for starters, a rechargeable battery that just won't quit (because who's got time for constant battery swaps?). It comes with a European standard plug, because, let's face it, safety knows no borders. And thanks to its compact design, you can take it anywhere—because danger doesn't always wait for you to come to it.
- 4-inch display
- Gas detection
- Alarm function
- Backlit LCD screen
- Rechargeable battery
General specs
- Brand: Zeblaze
- Model: ST8990
- Seller: Joom
- Display: 4-inch LCD with backlight
- Power: Rechargeable battery
- Plug Type: European standard
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Zeblaze ST8990 Rechargeable battery
|
Handheld Gas Leak Detector Red Portable design
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TOMTOP JMS SMART SENSOR Rechargeable battery
|
Kkmoon ST9700 High precision CO measurement
|
Digital Portable Oxygen Gas Detector Portable design
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TOMTOP JMS AS8900 Yellow Portable multi-gas monitor
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| Brand | Zeblaze | Zeblaze | TOMTOP JMS | Kkmoon | TOMTOP JMS | TOMTOP JMS |
| Model | ST8990 | SMART SENSOR | ST9700 | AS8900 | ||
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| Rating |
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| Price | $134.59 | $42.28 | $99.32 | $49.99 | $166.34 | $284.13 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | August 29, 2025 | August 29, 2025 | August 29, 2025 | August 29, 2025 | August 29, 2025 |
| Portability | Handheld | Portable | Portable | |||
Multigas Monitor
Brooke C.
Houston, TX
June 2, 2025
As someone who likes things to work flawlessly, I was fairly disappointed with this gadget. It does its job of detecting gases and alerting me, which is powerful for safety, but the initial setup was a headache. I had to fiddle with it for a while, and that's not what I want from a product that's supposed to keep me safe. On the bright side, once it's going, it performs well, and the portability is a big plus for taking it to different spots. But overall, it feels like it could be better designed for ease of use. I'd recommend it with caution—if you're okay with some tweaking, it might work for you, but it's not the perfection I was hoping for. :)
- Pros: The screen is super bright and easy to read, even in the dark, which is great for checking things quickly. I like that it's small and easy to carry around, and the battery lasts a long time without needing constant recharging. The alarm is loud and clear, so it really grabs your attention when something's off.
- Cons: It seems a bit finicky to set up, and I had some trouble getting it to work perfectly right out of the box. The plug is for European outlets, which is annoying here in the US—I had to use an adapter, and that feels like an extra hassle. For the price, I expected it to be more reliable and user-friendly from the start.