portable gas detector

Portable Gas Detector

Portable Multi-gas Detector:

CH4: 0~100%LEL
H2S: 0-100ppm
CO: 0-1000ppm
O2: 0-25%V-V

Certificate Available: QC, EX-proof Certificate


This portable multi-gas detector simultaneously monitors and displays up to four gases including hydrogen sulfide (H2S) carbon monoxide (CO), oxygen (O2) sensor and combustibles (%LEL). The compact and field tough detector features a non-intrusive integrated sampling pump designed for performance, reliability and ease-of-use. Smart Sample pump technology improves remote sampling result accuracy and ensures a consistent, uniform flow.
One-button operation guarantees ease of use even while wearing gloves. Tamper-proof, user adjustable options enable the instrument to be customized to suit your specific application. Confined space entry and remote sampling have never been so easy with new intelligent pump technology. Minimize pump blockages and improve remote sampling result accuracy.

Approval Standard:

1. Chapter 1, Part 4, and Chapter 3, Part 6 of CCS rule for Classification of Sea-going Steel Ships and Its Amendments.
2. GB15322.1-2003, Combustible Gas Detectors-Part 1: Point Type Detectors for 0~100% Lel. Combustible Gas.
3. GB12358-2006, Gas Monitors and Alarm for Workplace Atmosphere General Technical Requirements.


Detecting Theory: Catalytic combustion type, Electrochemical type
Measurement Range: 0~100%LEL,0~1/5/10/50/100/1000ppm
Sampling Type: Diffuse/pump type(optional)
Accuracy: ±2%FS
Response Time: ≤30s
Recovery Time: ≤30s
Operation Mode: Button key
Alarm setting: TWA alarm, STEL alarm, low alarm, high alarm, multi-gas alarm, over limit (OL) alarm, low battery alarm, confidence beep, automatic deactivation alarm, pump alarm
Alarm Mode: Red light-emitting diodes (LEDs);95 dB+ at 30 cm variable pulsed beeper with full battery charge
Explosion Prevention Mark: ExdibIICT6
Working Temperature: -40℃~+50℃
Relative Humidity: 0~95%RH (Non-condensing)
Power Supply: 3.7V Lithium Battery (With AC/DC charger)
Working Time: ≥13h
Weight: Approximately 190g
Shell color: Black/Yellow