Does the device require daily calibration?

No, it comes with self-test and calibration functions, so daily calibration is not needed.

What is the warranty period for this product?

The product comes with a 1-year warranty and permanent after-sales service.

Is this product customizable?

No, the product is listed as Non-Customized, though Bluetooth transmission is optional.

60m Distance Detection Hand-Held Laser Remote Methane CH4 LPG Gas Leak Detector

Name: 60m Distance Detection Hand-Held Laser Remote Methane CH4 LPG Gas Leak Detector
Brand: Beijing Topsky Century Holding Co., Ltd.
SKU: 1927875472

Beijing, ChinaBeijing Topsky Century Holding Co., Ltd.

US$3,300.00-3,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Permanent

Warranty

1 Year

Model NO.

JJB60

Brand

Topsky

Customized

Non-Customized

Portable

Certification

Gas

CH4

Type

Infrared Laser

Name

60m Distance Detection Hand-Held Laser Remote Meth

Detection Methodd

Harmonic Laser Spectrum Theory

Sensor Type

Infrared Laser

Measuring Range

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

Detection Distance

up to 60m

Response Time

0.1 S (1s Such as Ranging)

Transport Package

Carton+Equipment Case

Trademark

TOPSKY

Origin

China

Production Capacity

500sets/Month

Key features

60m Long-Range Detection: Detects methane leaks from up to 60 meters away using tunable laser spectroscopy.

Ultra-Fast Response: Delivers test results in just 0.1 seconds with high accuracy down to 100ppm-m.

Intrinsically Safe Design: Certified Ex ib II C T4 Gb for safe operation in hazardous environments.

Portable & Lightweight: Compact size (150x74x40mm) and light weight (~400g) for easy carrying.

Long Battery Life: Equipped with a 4000mAh battery supporting continuous operation for over 8 hours.

Robust Durability: IP65 rated housing with superior shockproof, waterproof, and dustproof performance.

Bluetooth Data Transmission: Supports optional Bluetooth connectivity for real-time data recording and transmission.

Self-Calibrating Sensor: Features built-in self-test and calibration functions, eliminating daily calibration needs.

Company profile

Beijing Topsky Century Holding Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2013-05-01Nearest Port: XingangAverage Response Time: ≤10.43hTerms 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.