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.
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
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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BSIDE G1 High-precision NTC and gas sensors
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Carbon Monoxide Detector Sensor Unit with LCD 85db loud alarm
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QIANLI iBridge A3 Current and voltage detection
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BSIDE G1 Natural Gases Leakage Detection
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MOES ZigBee Smart Combustible Gas Detector White White Detects combustible gas leaks
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| Brand | SNDWAY | BSIDE | QIANLI | BSIDE | MOES | |
| Model | SW7500A | G1 | iBridge A3 | G1 | ZigBee Smart Combustible Gas Detector White | |
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| Price | $7.95 | $19.02 | $3.38 | $18.81 | $26.56 | $30.81 |
| Seller | Sunsky | Geekmaxi | Sunsky | Sunsky | Gshopper | Vsesmart |
| Update | April 14, 2025 | August 30, 2024 | May 4, 2025 | May 10, 2025 | July 25, 2024 | April 29, 2025 |
| Display | Backlit LCD with concentration bar function | 3 digits LCD | HD screen | LCD with Backlight | ||
