The portable methane gas detector is a compact, portable safety monitoring device designed primarily for real-time detection of methane concentrations in the environment. Featuring high sensitivity and rapid response, it provides intuitive numerical readings and automatically triggers audible, visual, or vibration alarms when concentrations exceed safe levels. Some models support data storage and export. Suitable for diverse applications including coal mines, natural gas transmission, chemical production, biogas tank inspections, and indoor gas leak detection, this instrument features temperature resistance, moisture protection, and extended battery life. It meets methane leak warning requirements across industrial operations, civil safety, and emergency repair scenarios.
Portable Methane Gas Detector Features:
● Waterproof, dustproof, explosion-proof, and shock-resistant with intrinsically safe circuit design. Resistant to static electricity and electromagnetic interference. Passes national standard testing and CPA metrological type certification.
● IP67 protection rating withstands rain and brief immersion. Built-in replaceable moisture/dust filters enable operation in high-humidity or dusty environments without sensor/instrument damage
● Integrated pump-assisted measurement delivers rapid response with sampling range exceeding 10 meters. Specialized gas path design allows optional accessories to detect gases under negative or positive pressure (-0.5 to 2 kg) without affecting measurement accuracy
● High-definition 2.5-inch color display shows real-time concentration, alarms, time, temperature, humidity, storage, communication, printing, battery level, and charging status. Menu interface uses high-definition simulated icons to display each menu's function name
● Large-capacity data storage with customizable expansion options. Optional SD card storage supports real-time logging, scheduled logging, or selective storage of alarm concentrations and timestamps. Data can be viewed/deleted locally or transferred to a computer via USB, infrared, or RS232 interfaces for analysis, storage, and printing using host software. Supports remote wireless transmission. (Optional Features)
● Automatic recognition of infrared communication interface (optional), USB interface, and RS232 interface. Optional external miniature wireless infrared printer available for printing: company name, gas name, date/time, ambient temperature/humidity, concentration data, and detection results (pass/fail).
● USB charging port supports charging via computer or power bank, compatible with mobile phone chargers. Features overcharge, over-discharge, overvoltage, short-circuit, and overheat protection. 5-level precise battery level display. Supports USB hot-swapping; detector operates normally while charging.
● Equipped with a 6000mAh high-capacity rechargeable polymer battery for extended continuous operation.
● Audible/visual/vibration/low-voltage/fault alarms with multi-directional 3D alarm status display during alerts
● Configurable alarm thresholds with selectable modes: low alarm, high alarm, range alarm, weighted average alarm
● High-precision temperature/humidity measurement (optional), with sensor temperature compensation. Operating range: -40°C to 70°C. Detects gases up to 1300°C (Optional high-temperature sampling cooling filter handle or high-temperature/high-humidity pre-treatment system)
● Portable methane gas detector supports real-time or scheduled detection (for low gas concentrations). Pump can be deactivated during non-detection periods to extend operational runtime.
● The portable methane gas detector can optionally detect 1 to 6 gases simultaneously, up to 8 gases. Units can be freely switched. Common gases require no molecular weight input; special gases automatically calculate and switch when molecular weight is entered. Selectable units: PPM, mg/m³, Vol%, LEL%, PPHM, ppb, mg/L
● Three display modes: Simultaneous display of four gas concentrations, large-font cyclic display of single-channel gas concentration, real-time curve. Automatic or manual cycling between channels is selectable. Options to display maximum/minimum values, gas names, and view historical curve records.
● Chinese/English interface switchable (default Chinese). Concise Chinese or English operation prompts ensure ease of use for all age groups.
● Data recovery function supports selective or full restoration. Automatically detects and prevents calibration errors from incorrect operations, minimizing human-induced inaccuracies.
● Automatic zero tracking with multi-level target point calibration ensures measurement linearity and precision. Simultaneously meets national standards and local metrology bureau requirements.
● Portable methane gas detector records calibration logs, maintenance logs, and troubleshooting solutions. Includes sensor lifespan alerts and next concentration calibration reminders.
Our company's products currently cover:
(1) Corporate Institutions: Pharmaceutical industry, biological products industry, food industry, chemical industry, agricultural industry, petroleum industry, environmental protection industry, etc.;
(2) Government Agencies: Quality inspection, commodity inspection, pharmaceutical inspection, disease control centers, blood centers, environmental protection bureaus, animal husbandry bureaus, etc.;
(3) Education and Healthcare: Universities, research institutions, hospitals, and medical industries, etc.
Malaysia
