What gas types can this detector measure?

It measures combustible gas, toxic gas, O2, and other gases, supporting up to four gases simultaneously.

Is customization available?

Yes, the product supports customization, including alarm methods and sensor types.

What are the main application scenarios?

Suitable for steelworks, petrochemical plants, oil industry, shipbuilding, sewage treatment, mines, power supply, and confined spaces.

Portable Smart Interchangeable Sensor 4-in-1 Multi Gas Detector

Name: Portable Smart Interchangeable Sensor 4-in-1 Multi Gas Detector
Brand: HANWEI ELECTRONICS GROUP CORPORATION
SKU: 732358602

Henan, ChinaHANWEI ELECTRONICS GROUP CORPORATION

US$370.00

2-49 Pieces

US$350.00

50-99 Pieces

US$340.00

100+ Pieces

Product profile

Customization

Available

Brand

Hanwei Electronics

Customized

Model NO.

E4000

Portable

Gas

Combustible Gas, Toxic Gas, O2, etc

Type

Portable Multi Gas Detector

Alarm Method

Visual/Audible/Vibrating Alarm

Sensor Type

MOS, Catalytic, Infrared, Electrochemical & Pid

Sampling Method

Natural Diffusion or Built-in Pump

Power Source

Lithium Battery

Ingress Protection

IP66

Alarm Sound

≥80db @ 1m

Working Time

≥30h(Non-Alarm Status)

Dimension & Weight

147×76×37mm, About 350g

Transport Package

Neutral Box

Origin

China Mainland

Production Capacity

100000pieces/Year

Key features

Interchangeable Sensor Module: Supports detecting 2, 3, or 4 gases with smart interchangeable modules.

Multi-Sensor Options: Select from MOS, catalytic, electrochemical, infrared, and PID sensors.

Built-in Sampling Pump: Optional built-in pump for active sampling alongside natural diffusion.

Triple Alarm System: Provides visual, audible, and vibrative alarms for immediate risk awareness.

Intrinsically Safe Design: Certified safe for use in hazardous environments like petrochemical plants.

Advanced Safety Features: Includes STEL/TWA alarms, password management, and self-diagnostic functions.

Optional Connectivity: Features optional GPS, GPRS, and man-down functions for enhanced safety.

Long Working Time: Battery lasts at least 30 hours in non-alarm status for extended use.

Company profile

HANWEI ELECTRONICS GROUP CORPORATION

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2008-02-05 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHANWEI ELECTRONICS GROUP CORPORATION is a China-based public company headquartered in Zhengzhou, Henan, established in 1998, with 657 employees. It specializes in gas sensors, gas detectors, alarms, meters, and related products, and supplies CO2 and NH3 gas-analysis equipment. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, six production lines, 235 years of combined R&D-engineer experience, and gas-detector output of 50,000 pieces. It serves domestic and international markets and states that OEM and ODM orders are welcome. Evidence supports established manufacturing, product specialization, certification, and customization potential. However, the provided information does not sufficiently establish after-sales performance, financial credibility, or documented customer cases. Export-sales share is stated as 1%–10%, while trade evidence includes one transaction associated with a buyer in Uzbekistan.

Supplier typeThe supplier is identified as a public company from China, established in 1998, with 657 employees and a product portfolio centered on industrial and domestic gas detection, gas alarms, sensors, meters, and breathalyzers. Its stated specialization in gas-sensor and gas-detector R&D and mass production supports classification as a specialized manufacturer rather than a general trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 management-system certificates. It also states that some products are for CE and TUV approval, but the slices do not confirm that all relevant products hold those approvals.

R&D capabilityInnovation capability is supported by the supplier's stated focus on developing and manufacturing its own gas sensors, its gas-detection R&D specialization, and 235 years of total R&D-engineer experience. Its product range includes portable, fixed, smart, combustible-gas, carbon-monoxide, and system-level detection products.

Production capacityThe supplier reports 657 employees, six production lines, and annual gas-detector productivity of 50,000 pieces. It also states a one-month off-peak lead time and peak-season fulfillment within 15 working days, providing explicit evidence of organized production capacity and stated delivery capability.

Customization capabilityThe supplier explicitly welcomes OEM and ODM orders and states that it can provide technical service and design projects to meet local customer requirements. This directly supports customization capability, although the slices do not specify minimum order quantities, engineering workflow, or customization limits.

Product Q&A

Q:Why choose Hanwei Electronics?

We are a professional manufacturer with seasoned engineers having over 20 years of experience in gas detection, offering high quality at competitive prices.

Q:Can I order a sample first?

Yes, sample orders are welcome for testing purposes before placing a bulk order.

Q:What certifications does the product have?

The product holds CE, EN, BSI, UL, and ISO certifications.

Q:How long does it take to get a price quote?

Sales representatives provide detailed price information within one working day after receiving your inquiry.

Q:How to get the best price for large quantities?

Send a detailed enquiry including model number, quantity, quality requirements, logo, and payment terms for an accurate quotation.