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Factory price smart combustible methane gas leak leakage detector with led display
The product(SR-908DSZ) is a smart carbon monoxide and combustible gas combo detector with voice prompt, insert the voice chip, microprocessor control, supports displaying of the gas concentration. This product is used to detect both the toxic carbon monoxide gas and combustible gas (such as liquefied petroleum gas, natural gas, CH4(methane), etc). When trigger the detector, it will alarm with build-in siren. This detector adopts catalytic combustion method sensor and electrochemical sensor which is stable and reliable.
Main feature
1.Human voice prompt
2.High reliable catalytic combustion method
3.Gas concentration displaying(PPM)
4.Power supply from AC 90V-240V or 9V rechargeable battery
5.Intelligent microprocessor control
6.Auto low battery warning
7.Alarm memory function
8.Auto detect sensor failure
Technical Specification
Model No. | SR-908DSZ |
Material | ABS Plastic |
AV voltage | AC 90V-240V |
Battery voltage | 9V rechargeable battery(optional) |
Warm-up Time | About 180S |
Working temperature | 0°C-50°C |
Environment Humility | 10%-95% |
Sound Level | 85dB/m |
Alarm Output | Red light flash, human voice prompt& alarm |
Carbon monoxide gas | 100PPM~999PPM (±50PPM) |
Combustible gas | 6%~20% LEL(3,000PPM~ 10, 000PPM±1, 500PPM) |
Alarm | vocal alert and siren alarm |
size | 112*73*42mm |
Detailed pictuers
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
The warranty period is 2 years from the factory, if there are individual quality problems, we will replenish the customer in the next batch of orders
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!
Shipping information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .