Can the display language be changed?

Yes, the 2.4-inch LCD supports switching between English and Chinese interfaces.

What is the sensor lifetime?

The sensors have a lifetime of 2 years.

Is the device portable?

Yes, it is a compact, portable gas detector weighing only 330g.

CE RoHS Compliant 4-in-1 Combustible Gas Detector with H2s O2 Co Ex Function

Name: CE RoHS Compliant 4-in-1 Combustible Gas Detector with H2s O2 Co Ex Function
Brand: Shenzhen Sconda Intelligent Technology Co., Ltd
SKU: 2117185935

Guangdong, ChinaShenzhen Sconda Intelligent Technology Co., Ltd

US$107.00

5-99 Pieces

US$98.00

100-499 Pieces

US$86.00

500+ Pieces

Product profile

Customization

Available

Customized

Portable

Model NO.

504

Certification

CE, RoHS

Type

Electrochemical Gas Analyzer

Supply Voltage

DC3.7V (Rechargeable Lithium Battery 3000mAh)

Standby Time

Over 8 Hours at Fully Charged

Accuracy

+/- 5%Fs

Response Time

T < 30s

Alarm Mode

Audible-Visual-Vibration and Voice Alarm

Protection Grade

IP65

Product Weight

330g

Product Size

210*71*54mm

Detection Method

Pumping Suction Gas Getection

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 advanced electrochemical and catalytic sensors.

Pump Suction Sampling: Built-in high-performance micro-sampling air pump ensures stable flow and accurate gas intake.

Long Battery Life: 3000mAh rechargeable battery supports up to 20 hours of continuous working time.

IP65 Protection: High-strength engineering plastic housing offers waterproof, dustproof, and explosion-proof protection.

Voice Alarm Prompts: Features sound, light, vibration, and human voice prompts with user-resettable alarm points.

Dual Language Display: 2.4-inch LCD screen supports switching between English and Chinese interfaces.

Self-Calibration: Includes self-calibration and zero calibration functions for accurate and reliable measurements.

CE RoHS Certified: Compliant with CE and RoHS standards for safety and environmental protection.

Company profile

Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤3.59hTerms 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.