Can I customize the device?

Yes, the product supports customization options.

What are the detection ranges?

Ranges are: EX 0-100% LEL, O2 0-30% VOL, CO 0-1000 PPM, and H2S 0-100 PPM.

How accurate is the detection?

The accuracy is within +/- 5% FS (Full Scale) for all detected gases.

Ex Multi Gas Analyzer CE RoHS

Name: 4 in 1 Gas Detector Co/O2/H2s/Ex Multi Gas Analyzer CE RoHS
Brand: Shenzhen Sconda Intelligent Technology Co., Ltd
SKU: 2117063015

Guangdong, ChinaShenzhen Sconda Intelligent Technology Co., Ltd

US$92.00

5-119 Pieces

US$88.00

120-239 Pieces

US$73.00

240+ Pieces

Product profile

Customization

Available

After-sales Service

on-Line

Warranty

1-Year

Model NO.

840

Brand

Scondaor

Customized

Portable

Certification

FCC, CE, RoHS

Gas

Lel-Co-O2-H2s

Type

Electrochemical Gas Analyzer

Supply Voltage

DC3.7V (Rechargeable Lithium Battery 1800mAh)

Standby Time

Over 10 Hours at Fully Charged

Accuracy

+/- 5%Fs

Response Time

T < 30s

Alarm Mode

Audible-Visual-Vibration and Voice Alarm

Protection Grade

IP65

Product Weight

210g

Product Size

140*70*35mm

Transport Package

Carton Box

Origin

China

HS Code

8531100000

Production Capacity

5, 000 Pieces/Month

Key features

Multi-Gas Detection: Detects LEL, O2, CO, and H2S simultaneously with high-precision sensors.

Long Battery Life: Built-in 1800mAh battery provides over 10 hours of continuous standby time.

IP65 Waterproof: High-strength housing offers IP65 protection against water, dust, and explosions.

Triple Alarm Mode: Features sound, light, vibration, and voice prompts for clear safety alerts.

Portable Design: Compact size (135*70*31mm) with a back clip for easy carrying in confined spaces.

Certified Quality: CE, RoHS, and FCC certified for safety and compliance in global markets.

User-Friendly Interface: LCD display supports English/Chinese switching with easy navigation buttons.

Fast Response: Advanced sensors ensure response time is under 30 seconds for quick detection.

Company profile

Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤4.61hTerms 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.