SKU: 55462979454

HKM-460051 Fixed Ozone Sensor Module ZE25-03 for Toxic Gas Detection (0-10 PPM) with UART Output

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Description

HKM-460051 Fixed Ozone Sensor Module ZE25-03 for Toxic Gas Detection (0-10 PPM) with UART OutputIntroducing the HKM 460051 Fixed Ozone Sensor Module ZE25 03, a reliable solution designed for toxic gas detection, specifically focusing on ozone levels ranging from 0 to 10 PPM. This advanced sensor module is ideal for applications requiring precise monitoring in various environments. The ZE25 03 model excels in detecting ozone, and it operates effectively with a dynamic range of 0 to 10 PPM, offering a resolution of 0. 01 PPM. Its response time is

Introducing the HKM-460051 Fixed Ozone Sensor Module ZE25-03, a reliable solution designed for toxic gas detection, specifically focusing on ozone levels ranging from 0 to 10 PPM. This advanced sensor module is ideal for applications requiring precise monitoring in various environments.

The ZE25-03 model excels in detecting ozone, and it operates effectively with a dynamic range of 0 to 10 PPM, offering a resolution of 0.01 PPM. Its response time is impressive, allowing users to receive readings within 90 seconds, ensuring prompt detection of potentially hazardous gas levels. Additionally, the recovery time mirrors the response time, allowing for quick adaptability to changing gas concentrations.

This sensor module features UART output at a 3V level, facilitating easy integration into your existing systems. It operates within a voltage range of 3.7V to 5.5V and is designed with protective measures against reverse voltage connections, enhancing its durability. The operating conditions are flexible, as it can withstand temperatures from -10°C to 55°C and humidity levels from 15% to 90% RH (non-condensing), making it suitable for diverse applications.

With a warm-up time of just three minutes, the ZE25-03 is ready to perform shortly after activation. It boasts a service life of approximately two years when used in air, providing long-term value.

Included in the package is one sensor module, making it an efficient choice for those looking to incorporate reliable ozone detection into their systems. The HKM-460051 Fixed Ozone Sensor Module ZE25-03 stands out as a robust and essential tool for effective toxic gas monitoring.

Product information:

Production crystal model: ZE25-03
Detection gas: 03
Interfering gases: gases such as alcohol
Density: 0~ 10PPM)
UART output (3V level)
Working voltage: 3.7V~5.5V (no voltage reverse connection protection
Guard)
Warm-up time: ≤3 minutes
Response time: ≤90 seconds
Recovery time: ≤90 seconds
Range: 0~ 10ppm
Resolution: 0.01ppm
Working temperature: -10C ~55C
Working humidity: 15%RH -90%RH (non-condensing)
Storage temperature:-20C~55C
Service life: 2 years (in air)


Packing list :

Sensor module x1



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SKU: 55462979454

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Rosalia Furcal
Whiting, US
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I recommend them
Color: Black/Deep Blue/Red/Deep Grey, Size: Small
I bought it for my 11-year-old son who is 5'4" tall and weighs 124 pounds, and they fit him perfectly. It doesn't roll up and it has good elasticity
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Lowell, US
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High Quality
Color: White, Size: Medium
High quality material, very comfortable.
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Big o
Battle Creek, US
★★★★★ 5
Fits good
Color: White, Size: XX-Large
The fit is very good, doesn’t feel irregular. Nice comfy fit and feel.
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ANDIE
Massapequa, US
★★★★★ 5
Finally boy shorts done right
Color: (6 Pack) Brown and Pink, Size: 5X-Large
So am going to be one of those, cause I do wished I had one of these reviews to fall on. First off, I am extremely picky about my panties. I am a large person. So comfort is a necessity. I have to have stretch, but also they have to be tight enough to not move or show things. I like longer legs, stretch, and seamless silky soft material. After YEARS of hunting, I did find some perfect ones from a big brand (Aerie) which are wildly overpriced at $23 per PAIR! Found these and they are perfect. Only difference is these have the thin waistband and the Aerie has the wide yoga waistband. I love these so much I bought 6 packs because I know how hard it’s to find the perfect boy shorts for larger women. Smooth, comfortable, seamless, long, and affordable! I did have to size up 2 sizes. In the other brand a xxxl is perfect.. I got a 5x in these. Probably could have went with the 4x but the 5x gives comfort. Im so glad I did find these.
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Amazon Customer
Pawtucket, US
★★★★★ 5
The underwear of all underwear!
Color: (3 Pack) Leopard Print, Size: X-Large
These have quickly become my favorite underwear and even my go-to shorts for lounging around the house. They’re incredibly comfortable and don’t dig in or roll down like so many others I’ve tried. The fit stays in place, and the fabric has a smooth, silky feel that’s really nice against the skin. They’re comfortable enough to wear all day and have held up well so far. I’d definitely recommend them if you’re looking for something soft, comfortable, and easy to wear
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Reviewed in the United States on January 30, 2026

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