Overview

This portable methane gas detector is designed for accurate detection and monitoring of CH4 using advanced laser sensor technology. It provides high sensitivity measurements with a fast response time, ensuring early detection of hazardous methane leaks. The device features a compact and lightweight design, making it suitable for both industrial and household safety applications. With its reliable alarm system, users are alerted through clear signals when unsafe gas levels are detected. Built for portability and long-term use, this methane gas analyzer offers a dependable solution for ensuring workplace and residential safety against combustible gas hazards.

Features

Imported high-performance sensor, 2 to 3 years long service life.
Active pump suction, short response time, embedded 32-bit ultra-low power microprocessor, small error and high resolution.
Built-in temperature and humidity sensors, real-time display temperature and humidity.
3 inch full-color screen, large and clear back light ensure measurement information can be displayed in any lighting condition.
Support free switch of PPM, %VOL, mg/m3, mg/L concentration unit, support Chinese and English interface free switch.
Support USB data download, support micro-portable printer, bluetooth wireless printing.

Technical Specifications

Parameter	Value
Detection Gas	Methane (CH4) gas
Working Principle	Electrochemical, infrared, TCD, PID, catalytic combustion (optional)
Resolution	0.01 ppm (0 to 100 ppm), 0.1 ppm (0 to 1000 ppm), 1 ppm (>1000 ppm), 0.1 % LEL, 0.01 % VOL
Sampling Method	Active pump suction, built-in air pump can open or close independently, flow speed 500 mL/min
Accuracy	Less than or equal to ±3 % F.S.
Repeatability	Less than or equal to ±1 %
Zero Drift	Less than or equal to ±1 % (F.S. per year)
Response Time	Less than or equal to 20 s (T90)
Recovery Time	Less than or equal to 30 s
Weight	5.51 lb
Shell Material	Engineering plastics, 304 stainless steel, high-strength wear and corrosion resistant aluminum alloy.
Data Storage	Auto storage, manual storage, and single point storage, up to 300,000 groups with date/time, expandable to 10 million with micro-SD card, data recovery function available.
Protection Class	IP66 (water and dust proof)
Working Temperature	-40 °F to 158 °F, with high temperature sampling handle up to 1472 °F (-40℃~70℃)
Dimensions	10.62 in x 7.59 in x 4.17 in (270mm×193mm×106mm)
Weight	2500 g (2.5kg)