Overview
This Portable Multi Gas Analyzer is a high-precision safety device designed to detect combustible and toxic gases, with optional support for gases like NO₂, PH₃, and more. Built with advanced sensing principles including electrochemistry, catalysis, thermal conductivity, and infrared spectrum, it ensures accurate and reliable detection in industrial environments. With a compact and durable design, it offers fast response times (T90 < 10s), a color LCD display, and a triple alarm system (sound, light, vibration) for instant alerts. Its long battery life (200h for toxic gases, 8h for combustible gases) makes it ideal for extended field operations. Certified with explosion-proof protection (Ex ib IIB T3 Gb) and built to withstand harsh conditions (-20℃ to 60℃, 5–90% RH), this analyzer is the perfect solution for gas leak detection in oil & gas, mining, chemical plants, and other hazardous industries.
Features
- Multi-gas detection: Detects combustible, toxic, and optional gases (NO₂, PH₃, etc.).
- Advanced sensing principles: Electrochemistry, catalysis, thermal conductivity, and infrared spectrum for high accuracy.
- Fast response time: T90 < 10s for quick hazard identification.
- Triple alarm system: Sound, light, and vibration alerts for maximum safety.
- Durable design: Compact rubber housing with explosion-proof certification (Ex ib IIB T3 Gb).
- Clear display: Color LCD with real-time readings.
- Flexible sampling: Natural diffusion or optional self-priming pump.
- Reliable power: Long-lasting 2000mAh rechargeable lithium-ion battery.
- Extended working time: Up to 200h for toxic gases and 8h for combustible gases.
- Harsh environment ready: Operates in -20℃ to 60℃ and 5–90% RH.
- Portable & lightweight: Easy to carry for field inspections and industrial applications.
Technical Specifications
| Type | Portable Multi Gas Analyzer |
| Detecting Gas | Combustible Gas, Toxic Gas |
| Measure Range | Customized |
| Usage | Gas Leak Detection |
| Alarm Type | Vibration + Sound + Light Alarm |
| Response Time | T90 < 10s |
| Dimension | 6.1023622047 × 3.5433070866 × 1.4173228346 inch |
| Power Supply | 3.7V Li-battery (included) / 2000mAh Lithium-ion Rechargeable Battery |
| Color | Black |
| Optional Gases | NO₂ (Nitrogen Dioxide), PH₃ (Phosphine), and Other Customizable Gases |
| Detection Principle | Electrochemistry / Catalysis / Thermal Conductivity / Infrared Spectrum |
| Sampling Mode | Natural Diffusion or Optional (Special Card Self-Priming Pump) |
| Measurement Error | ≤ 3% FS |
| Interface | U3 Port (USB) |
| Display | Color LCD |
| Alarm | Sound / Light / Vibration (Three-Level Alarm) |
| Working Time | Combustible Gas: 8h; Toxic Gas: 200h |
| Environment Temp. | -4.0000°F to 140.00°F (-20℃ to 60℃) |
| Environment Humidity | 5–90% RH |









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