What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season.

Is customization available?

Yes, we offer customization from samples, full customization, customization from designs, minor customization, and flexible customization.

Lel pH3 H2s H2 Portable Gas Leak Detector

Name: Lel pH3 H2s H2 Portable Gas Leak Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2007399322

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

US$167.00

1-9 Pieces

US$138.00

10+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

NKYF

Brand

Nkyf

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Type

Electrochemical Gas Analyzer

Alarm Method

Light/Sound

Feature

Long Life, High Accuracy

Working Environment

Temperature(-40~70)℃;Humidity:≤93% Rh

Display

LCD Display

Response Time

<30s

Battery

5V Rechargeable Battery

Transport Package

Carton

Specification

22*9.5*5 cm

Trademark

NKYF

Origin

Guangdong

Key features

Multi-Gas Detection: Detects combustible, toxic, and oxygen gases including H2S, H2, CO, O2, and VOCs.

Active Sampling: Equipped with an external pump suction for efficient gas sampling.

Safety Alarms: Provides light and sound alarms with under-voltage indication for safety.

Portable Design: Compact handheld size (22*9.5*4.7cm) with 5V rechargeable battery.

Certified Quality: FCC, CE, and RoHS certified with ISO 9001 quality management system.

Customization Options: Supports full customization, minor customization, and customization from samples.

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: ≤3.03h

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 an order.

Q:Do you offer a guarantee for the products?

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

Q:If I order a big quantity, can I have a cheaper price?

We will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory do regarding quality control?

Quality is priority. Our factory has passed ISO 9001 with annual audit. We established a procedure to check products at all stages of the manufacturing process, including raw materials, in-process materials, validated or tested materials, and finished goods.

Q:What is the minimum order quantity?

The minimum order quantity is 10 PCS.