How do I charge the device?

It requires 4-6 hours of charging time using the provided charger.

Is it suitable for confined spaces?

Yes, it is compatible with a sampling pump for use in confined spaces.

4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2) Rechargeable

Name: 4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2) Rechargeable
Brand: Nanjing AIYI Technologies Co., Ltd.
SKU: 1997063865

Jiangsu, ChinaNanjing AIYI Technologies Co., Ltd.

US$80.00-150.00

1 Piece

Product profile

Customization

Available

Type

Industry Alarm

Signal Transmission

Wired Alarm

Model NO.

H2000

Certification

CE, ISO, RoHS, CCC, SGS

Application

Indoor, Outdoor

Transmission Mode

Cable

Alarm Volume (within 1m)

≥90dB

Ingress Protection

IP66

Power Source

Rechargeable Lithium Battery

Alarm Method

Sound, Vibration, Light

Sampling Method

Diffusion Type

Display

LCD

Warranty

1 Year

Sensor Life

3~5 Years for Catalytic Combustion, 2~3years for E

Explosion-Proof Grade

Exdib II CT4 GB

Detection Principle

Electrochemical & Catalytic Combustion & Pid

Transport Package

Carton

Specification

66X127X46mm

Trademark

Origin

Nanjing, China

HS Code

9027100090

Production Capacity

10000/Month

Key features

Multi-Gas Detection: Detects up to 4 gases including LEL, CO, H2S, O2, SO2, H2, and more.

IP66 Ingress Protection: Dustproof and waterproof design ensures reliable operation in harsh environments.

Long Battery Life: Rechargeable 1800mAh Li-battery provides continuous operation for over 9 hours.

Color Display Screen: TFT color display allows easy reading of data and alarm records.

USB Data Upload: Supports USB data upload with latest Type-C technology for record checking.

Explosion-Proof Grade: Certified Exdib II CT4 Gb for safe use in hazardous areas.

Pump Compatibility: Compatible with sampling pump for confined space usage.

Company profile

Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.29h

AI-Powered supplier vetting

SummaryNanjing AIYI Technologies Co., Ltd. is a China-based manufacturer established in 2008, focused on gas detectors, gas analyzers, dust monitors, sensors, and related systems. The supplier reports ISO9001:2015, SGS, ATEX, SIL2, CCC, CMC/CPA, and explosion-proof certifications. Its stated capabilities include independent R&D, more than 40 intellectual property rights, laboratories, 8 production lines, 10 R&D engineers, and 11–20 quality-control staff. Reported annual output is 80,000 gas detectors and 3,000 gas analyzers. The supplier states that its products and professional services are widely acclaimed, but the provided records do not identify specific customer projects or substantiate after-sales arrangements and customization services. Trade records show limited documented transactions involving Mexico and Vietnam.

Supplier typeThe supplier is explicitly identified as Nanjing AIYI Technologies Co., Ltd., a manufacturer in China’s Jiangsu Province. Its stated business combines R&D, production, and sales of gas detectors, gas analyzers, dust monitors, and related products, and its company nature is recorded as a factory.

CertificationsThe records explicitly report ISO9001:2015 and SGS certification, along with ATEX, SIL2, CCC, CMC/CPA, and explosion-proof conformity certificates. These certifications provide direct evidence of formal quality-management and product-compliance credentials.

R&D capabilityAIYI reports more than 40 intellectual property rights or patents, independent R&D, a research center with more than 40% master’s-degree personnel, and chemistry, electronics, and environmental laboratories. These stated resources directly support an established innovation capability.

Production capacityThe supplier is identified as a manufacturer with 115 employees and 8 production lines. It reports annual capacity of 80,000 gas detector sets and 3,000 gas analyzer sets, supported by 11–20 quality-control staff; these figures provide explicit evidence of organized production capacity.