SNDWAY SW7500A 4 In 1 Gas Detector: Detects carbon monoxide, hydrogen sulfide, oxygen, combustible gas
Meet the SNDWAY SW7500A 4 In 1 Gas Detector—your go-to gadget for sniffing out trouble before it sniffs you out. Whether it's carbon monoxide, hydrogen sulfide, oxygen levels going haywire, or combustible gas lurking around, this little hero has got your back. And with its crystal-clear LCD that speaks both Chinese and English, it's like having a bilingual safety buddy in your pocket.
When danger's near, this detector doesn't just sit there. Oh no. It lights up, shakes like it's had too much coffee, and even talks to you in real-person voice prompts (yes, in both Chinese and English). Built like a tank with ABS material, it laughs in the face of dust, explosions, drops, wear, and splashes. Basically, it's the Chuck Norris of gas detectors.
Juiced up by a 2000mAh lithium battery (with Type-C charging, because we're living in the future), it keeps going for up to 10 hours. Plus, it remembers the last 500 times it saved your skin, showing you the data in neat curves. Whether you're in a lab, at an industrial site, or just paranoid at home, this detector makes sure you're always one step ahead of the bad gases.
- High-definition LCD display with Chinese/English bilingual support
- Rich alarm methods with real-time feedback
- Type-C charging with large battery capacity
- ABS dust and explosion-proof, drop-proof, wear-resistant, splash-proof
- Detects carbon monoxide, hydrogen sulfide, oxygen, combustible gas
General specs
- Brand: SNDWAY
- Model: SW7500A
- Seller: Sunsky
- Display error: +/-5%FS
- Response time: less than 30 seconds
- Display mode: LCD displays real-time data and system status, lights, vibrations and real-person recorded voice (Chinese and English) prompts
- Working environment temperature: -10 - 55 degrees Celsius, humidity less than 95%RH condensation
- Working voltage: DC 3.7V
- Battery capacity: 2000mAh lithium battery
- Charging time: about 2.5h
- Full battery life: about 10h (air pump off)
- Charging specifications: Type-C DC 5V 1A
- Protection level: IP65
- Sensor life: 1 year
- Sensor principle: electrochemical and catalytic combustion
- Size: about 13.3 x 6.7 x 3cm
- Weight: about 210g
- First listed by seller: 4/15/25
If you are interested in more details, you can find full information on the seller's page.
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
SNDWAY SW7500A
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Rustic Elegance House AS8900 4-in-1 gas detection
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Kkmoon ST9700 High precision CO measurement
|
TOMTOP JMS SMART SENSOR Rechargeable battery
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Carbon Monoxide Detector with LED Digital Display High sensitivity CO gas monitoring
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Smart WiFi LCD Gas Leak Detector WiFi connectivity
|
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| Brand | SNDWAY | Rustic Elegance House | Kkmoon | TOMTOP JMS | junjiejituan | Ren Sexy Toy |
| Model | SW7500A | AS8900 | ST9700 | SMART SENSOR | ||
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| Price | $7.95 | $1,773.52 | $51.12 | $101.57 | $12.16 | $43.38 |
| Seller | Sunsky | Joom | Joom | Joom | Joom | Joom |
| Update | April 14, 2025 | August 30, 2025 | August 29, 2025 | August 29, 2025 | August 17, 2025 | August 27, 2025 |
| Detection Gases | O2, H2S, CO, Combustible gas | H₂S, O₂, CO, LEL | Propane, Methane-butane | |||
| Power Source | Rechargeable battery | Battery or AC power (inferred) | USB | |||
