What is the response time for detection?

The detection time is extremely fast, requiring only 0.1 seconds to identify gas leaks.

What gases can this detector identify?

It is specifically designed to detect methane (CH4) and is not affected by other environmental conditions.

What is the measurement resolution?

The device offers a high resolution of 1 ppm.m for precise gas concentration analysis.

Good Quality Laser Methane Gas Leak Detector

Name: Good Quality Laser Methane Gas Leak Detector
Brand: Beijing Topsky Century Holding Co., Ltd.
SKU: 746018422

Beijing, ChinaBeijing Topsky Century Holding Co., Ltd.

US$3,300.00-3,800.00

1 Piece

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

Brand

Topsky

Customized

Non-Customized

Model NO.

JJB30

Portable

Certification

CE, RoHS

Gas

CH4

Type

Laser Gas Analyzer

Name

Hand-Held Laser Remote Methane Gas Leak Detector

Telemetry Distance

up to 60 Meters

Measuring Range

0-10% Vol (0 to 99, 999 Ppm-M)

Detection of Gas

CH4 (Nh3 / HCl / C2h6 / C3h8 / C4-C6 Optional)

Sensitivity Detection Distance

0-15m, 5ppm-M

Transport Package

Export Standard

Trademark

TOPSKY

Origin

China

Production Capacity

100 Sets/Month

Key features

TDLAS Technology: Uses tunable laser spectroscopy for fast, accurate methane detection up to 30 meters.

Intrinsically Safe: Explosion-proof design with Ex ib IIB T4 Gb certification for hazardous environments.

Fast Response: Detects gas leaks in just 0.1 seconds, significantly improving inspection efficiency.

Long Working Time: Over 10 hours of continuous testing in standard mode with removable battery support.

Portable Design: Compact size (194*88*63mm) and light weight (~500g) for easy carrying and operation.

Maintenance Free: Automatic detection at startup with no need for periodic calibration or basic maintenance.

Integrated Ranging: Built-in distance measurement function to assist in precise leak location and analysis.

Company profile

Beijing Topsky Century Holding Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2013-05-01Nearest Port: XingangAverage Response Time: ≤11.19hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, EXW

AI-Powered supplier vetting

SummaryBeijing Topsky Century Holding Co., Ltd. is identified as a China-based manufacturer and factory established in 2003, with 78 employees and operations in Beijing. Its stated products cover coal mine safety, firefighting, public security, personal protection, rescue, detection, and related equipment. The supplier reports ISO9001 certification, more than 10 production lines, 6–10 quality-control staff, and exports to America, France, Australia, Italy, and other countries and regions. It also states a focus on research, development, innovation, product quality, and after-sales service. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases. The export-sales share is stated as 1%–10%, indicating international activity but limited quantified export concentration.

Supplier typeThe supplier is explicitly classified as a manufacturer and factory, with its business description identifying it as a large-scale manufacturer integrating product development and production. Its stated product scope centers on safety, security, firefighting, rescue, and related equipment.

CertificationsThe company explicitly states that it attained an ISO9001 quality management system certificate. This provides direct evidence of certification holding, although no certificate number, validity period, or certification body is provided.

After-Sales capabilityThe supplier identifies good after-sales service as a company tenet and states that staff work continuously to improve product quality and service for user safety. These statements support an after-sales-service commitment, but do not document service processes, response times, regional support, or staffing.

R&D capabilityThe supplier explicitly states that it focuses on research, development, and innovation, while its company description says it integrates development with production. These statements indicate declared innovation activity, but no R&D staffing, patents, laboratories, or specific innovations are documented.

Production capacityThe supplier is identified as a factory and manufacturer, has operated since 2003, employs 78 people, and reports more than 10 production lines and 6–10 quality-control staff. These details provide explicit evidence of established production infrastructure and quality-control capacity.

Client casesThe supplier states that its products have been exported to America, France, Australia, Italy, and 20 other countries and regions, and reports export activity beginning in 2013. This demonstrates international market reach, but no named customers, project references, order examples, or independently verifiable cases are provided.