What gases can this detector monitor?

It can simultaneously monitor CO, H2S, O2, and combustible gas.

Is the device explosion-proof?

Yes, it has an Explosion-Proof Grade of Ex Ib Iib T4 GB and a Protection Grade of IP65.

What is the battery life of the detector?

The working time is greater than 18 hours at room temperature with no alarms and the backlight off.

Handheld Hydrogen Sulfide Detector Rechargeable O2 Ex Gas Industrial Multi Gas Analyzer

Name: Handheld Hydrogen Sulfide Detector Rechargeable O2 Ex Gas Industrial Multi Gas Analyzer
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2109017312

Ningxia, ChinaNingxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

US$140.00

1-9 sets

US$125.00

10-49 sets

US$55.00

50+ sets

Product profile

Customization

Available

After-sales Service

24 Hours Online Service

Warranty

12 Months

Model NO.

NKYF

Brand

TES

Customized

Portable

Certification

FCC, CE, RoHS

Type

Portable Multi Gas Detector

Material

ABS+PU

Explosion-Proof Grade

Ex Ib Iib T4 GB

Alarm Type

Vibration+Sound+Light Alarm

Display

TFT Color LCD Screen Display

Transport Package

Single-Piece Supporting Professional

Specification

25*17*10

Trademark

NKYF

Origin

Ningxia, China

Production Capacity

10000 Set/Sets Per Year

Key features

Triple Alarm System: Features sound, light, and vibration alarms for effective hazard warning.

Multi-Gas Detection: Simultaneously monitors CO, H2S, O2, and combustible gas with high accuracy.

Long Battery Life: Equipped with a 2000mAh battery providing over 18 hours of continuous working time.

Explosion-Proof Design: Certified Ex Ib Iib T4 GB and IP65 rated for safe use in hazardous environments.

Customizable Options: Offers customized material (ABS+PU) and multiple color options upon consultation.

Data Trend Analysis: Supports trend chart display and stores up to 1000 alarm records for review.

Dual Language Interface: Supports both Chinese and English interfaces with intuitive icon-text menu.

Comprehensive Certification: FCC, CE, and RoHS certified ensuring compliance with international standards.

Company profile

OEM ServicesProduct CertificationFlexible CustomizationSelf-branded

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Ningxia, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Guangzhou, ShenzhenAverage Response Time: ≤2.90h

AI-Powered supplier vetting

SummaryThe supplier operates across environmental monitoring instruments, gas detector alarm systems, integrated circuits, software, security equipment, machinery, electrical equipment, and related products. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, SDK availability, and OEM service for well-known brands. Quality processes include documented inspection, corrective and preventive action, complaint-handling procedures, and stated quality assurance. Production evidence includes one production line, 2 quality assurance and quality control inspectors in one record, 11–20 quality control staff in another, and annual gas detector alarm system output of 200,000 pieces. The supplier has inventory capability and export-market coverage but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. No sufficient evidence confirms certifications or specific customer cases.

Supplier typeThe supplier’s stated business scope covers sales and design-related activities for environmental monitoring instruments, gas detector-related products, integrated circuit chips, software, security equipment, machinery, electrical equipment, fire equipment, and other industrial products. The records also indicate that certain activities may require approval or licenses from relevant authorities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, which supports structured service management. However, it has no overseas warehouse capability and no overseas showroom capability, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports new-product development during the past year, ODM service capability, and an available SDK. These records provide explicit evidence of product development and technical integration capability.

Production capacityProduction evidence includes annual output of 200,000 gas detector alarm systems, one production line, inventory capability, documented finished-product inspection instructions, and an off-peak lead time within 15 working days. However, the supplier has no valid contract with its related subcontractors for manufacturing capacity, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are recorded in both R&D and design-service information, strongly supporting broad customization coverage.

Product Q&A

Q:Can I have a sample order to test quality?

Yes, we recommend and welcome sample orders to test and check before placing a bulk order.

Q:Do you offer a guarantee for the products?

Yes, we offer a 1 or 2-year guarantee for the products.

Q:Is there a discount for large quantity orders?

Yes, we will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory handle quality control?

Quality is our priority. Our factory has passed ISO 9001 with annual audits and established procedures to check products at all stages, including raw materials, in-process materials, and finished goods.

Q:What is the warranty period for this detector?

The standard warranty period is 12 months.