The Portable Malodorous Gas Detector is a handheld, portable, and rapid quantitative odor monitoring device designed for applications such as waste treatment, wastewater treatment, chemical processing, animal husbandry, and municipal sanitation. It can simultaneously detect multiple odor-causing compounds, including hydrogen sulfide, ammonia, methyl mercaptan, dimethyl disulfide, and volatile odorous gases, and displays odor concentration and odor levels in real time. It triggers immediate audible, visual, and vibrating alarms when levels exceed limits, providing precise data support for on-site inspections, emergency investigations, and environmental enforcement. The Portable Malodorous Gas Detector employs pump-drawn sampling combined with a high-precision sensor array, offering fast response times and strong resistance to interference. Equipped with a high-definition color screen and large-capacity storage, the device features a compact and rugged design, IP66-rated protection, and intrinsically safe explosion-proof construction. It can operate stably over the long term in harsh environments characterized by humidity, dust, and high concentrations of odors, meeting the demands of mobile inspections and rapid testing in confined spaces.

Precise multi-component detection covering typical odor sources: Supports simultaneous monitoring of various malodorous gases, including ammonia, hydrogen sulfide, thiols, thioethers, and VOCs, with quantitative measurement and direct data readout, meeting environmental odor emission control requirements.
Pump-assisted sampling for faster and more accurate detection: Equipped with a built-in suction pump for high sampling efficiency, it can penetrate narrow spaces such as pipes, manholes, and storage tanks. It features rapid response and stable readings, eliminating the lag associated with diffusion-based detection methods.
High-Definition Color Screen, Simple and Intuitive Operation: A 2-inch color LCD display shows real-time concentration, units, battery level, and alarm status. Four buttons provide convenient operation, with selectable Chinese or English interfaces, allowing users to get started without complex training.
Multiple Alarms for Comprehensive Safety: The Portable Malodorous Gas Detector supports triple alarms (audible, visual, and vibration), with a volume of ≥90 dB. It offers various alarm modes, including high/low limits, range, and average values, and also alerts for pump blockage, low battery, and malfunctions, providing immediate notification of any abnormalities.
Industrial-Grade Protection, Rugged and Durable: IP66 dust and water resistance protects against rain, immersion, corrosion, and static electricity. The housing is made of high-strength, fire-resistant polycarbonate, making it drop-resistant and wear-resistant, suitable for complex and harsh working conditions.
Intrinsically Safe and Explosion-Proof, Suitable for High-Risk Environments
Complies with the intrinsically safe explosion-proof standard Exia II CT4 Ga, ensuring safe operation in flammable, explosive, toxic, and odorous environments. Suitable for hazardous locations such as chemical plants, landfills, and biogas zones.
Long battery life + fast charging, worry-free all-day operation: Equipped with a high-capacity rechargeable lithium battery, paired with Type-C fast charging and a docking station, it charges fully in 2 hours. In diffusion mode, battery life exceeds 100 hours, meeting the demands of extended continuous inspections.
Massive Storage, Traceable Data: Standard 200,000-entry data storage supports customizable sampling intervals, on-device viewing, and record export, facilitating traceability, report generation, and environmental compliance audits.
Smart Features for Hassle-Free Operation: Automatic zero-point tracking, multi-level calibration, and accidental operation detection and prevention. The Portable Malodorous Gas Detector supports temperature and humidity monitoring, one-touch SOS emergency calls, fall detection alarms, and Bluetooth/LoRa/NB-IoT wireless transmission, and can connect to a Bluetooth printer for on-site reporting.
Authoritative Certifications, Reliable Quality: The Portable Malodorous Gas Detector holds CPA metrological instrument type approval, explosion-proof certification, patents, and software copyrights. It complies with ISO 9001/14001/45001 standards, ensuring stable performance and comprehensive after-sales support.

The Portable Malodorous Gas Detector is widely used in landfills, waste transfer stations, sewage treatment plants, sludge disposal facilities, chemical industrial parks, livestock farms, slaughterhouses, commercial kitchen exhaust areas, municipal pipeline networks, tunnels, confined spaces, environmental inspections, emergency monitoring, and odor source tracing and investigation—any location where malodors and volatile odors are generated. It is used for on-site rapid detection, concentration control, emission monitoring, and safety alerts.

Malaysia