What is the warranty period for the sensor?

The sensor has a lifetime of 2 years.

Does the display support multiple languages?

Yes, the LCD display supports both English and Chinese interfaces.

What are the available colors for this detector?

The device is available in Black or Orange colors.

Gas Leaking Alarm Portable Industrial Single Gas Detector

Name: Gas Leaking Alarm Portable Industrial Single Gas Detector
Brand: Shenzhen Sconda Intelligent Technology Co., Ltd
SKU: 2125576995

Guangdong, ChinaShenzhen Sconda Intelligent Technology Co., Ltd

US$39.00

2-99 Pieces

US$33.00

100-299 Pieces

US$29.00

300+ Pieces

Product profile

Customization

Available

Certification

CE, RoHS

Supply Voltage

DC3.7V (Rechargeable Lithium Battery 1800mAh)

Model NO.

811

Standby Time

Over 10 Hours at Fully Charged

Range / Resolution

Co: 0 to 1000 Ppm / 1 Ppm

Response Time

T < 30s

Alarm Mode

Audible-Visual-Vibration and Voice Alarm

Protection Grade

IP65

Product Weight

140g

Product Size

110*60*29mm

Transport Package

Carton Box

Origin

China

HS Code

8531100000

Production Capacity

5, 000 Pieces/Month

Key features

Multi-Gas Detection Options: Supports CO, EX, H2S, O2, NH3, H2, CL2, NO2, NO, SO2 detection.

Advanced Electrochemical Sensor: High sensitivity and repeatability for accurate measurements.

Long Battery Life: 1800mAh rechargeable battery provides over 10 hours standby time.

Triple Mode Alarm System: Audible, visual, vibration alarms with voice prompts and resettable points.

IP65 Protection Grade: Waterproof, dustproof, and explosion-proof housing for harsh environments.

Dual Language Interface: LCD display supports switching between English and Chinese.

Self-Calibration Function: Built-in zero and self-calibration for reliable accuracy.

Fast Response Time: Response time under 30 seconds for critical gas detection.

Company profile

Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤4.24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummarySconda Intelligent Technology Co., Ltd is described as a professional manufacturer of fire safety alarms and gas detection products, with production, measurement, and quality-control capabilities. It holds ISO 9001 certification, reports quality assurance and raw-material traceability, and has experienced R&D engineers and quality-control personnel. However, the available evidence shows no 3D software design, ODM, SDK, or popular-brand OEM services, and no new products during the past year. Customization from samples and designs is available. Overseas service infrastructure, inventory capability, and factory-subcontractor manufacturing contracts are absent. Financial information is limited to year labels without performance details, while after-sales procedures lack written records.

Supplier typeThe supplier is explicitly described as a professional and advanced manufacturer specializing in fire safety alarms, gas detection products, and related air-quality monitoring equipment. However, one assessment states that it is not a professional technical supplier, so its profile is stronger as a product manufacturer than as a technical-services provider.

CertificationsThe supplier reports holding ISO 9001 certification, directly evidencing a certified quality-management system.

R&D capabilityInnovation evidence is limited: the supplier reports no new products in the past year and does not provide ODM, SDK, or 3D software design services. It does report 21–30 years of total R&D engineer experience, but this alone does not establish current innovation performance.

Production capacityThe supplier describes advanced production lines, measuring facilities, manufacturing force, ISO 9001 quality management, and a stated peak- and off-season lead time within 15 workdays. Nonetheless, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, and only one qualified supplier for the assessed service capability.

Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This supports product customization, although the same evidence confirms that it does not offer 3D software design services.