Geotech SEM5000 Portable Laser Methane Detector
The Geotech SEM5000 Portable Methane Detector is a lightweight, ATEX-certified solution designed specifically for landfill surface emissions monitoring.

Product Overview
The Geotech SEM5000 Portable Methane Detector is a lightweight, ATEX-certified solution designed specifically for landfill surface emissions monitoring.
Using patented laser-based technology, it delivers fast, selective, and highly accurate methane detection across a wide concentration range.
With built-in GPS and Bluetooth, the SEM5000 streamlines data logging, mapping, and compliance reporting, helping operators meet industry safety and environmental standards.
Key Features & Benefits
Methane-selective detection from 1–10,000 ppm or 0.1%–100% v/v ATEX Zone 1 certified for safe use in hazardous environments Lightweight, ergonomic design for hands-free operation
Built-in GPS and Bluetooth for efficient mapping and data transfer Intuitive selector dial and SEMSoft software for easy operation and reporting
Laser technology ensures fast, reliable, and precise measurements
Hot-swap battery capability for uninterrupted field use
Applications
Landfill surface emissions monitoring
Environmental compliance reporting
Greenhouse gas reduction programs
Site surveys and remediation projects
Products & services

WAM Scientific offers short-term and long-term rental of reliable environmental monitoring equipment. Whether you need specialised tools for a specific project or extra units to support ongoing work, our rental solutions ensure you have access to accurate and well-maintained instruments without the cost of ownership.
Rent
From individual instruments to complete systems as well as high quality sampling media, WAM Scientific provides cost-effective solutions backed by expert advice, helping you invest in equipment and consumables that delivers consistent performance and value.
Buy
Our team provides expert servicing, calibration, and maintenance for environmental monitoring equipment. At WAM Scientific, we ensure your instruments remain accurate, compliant, and in good working condition, minimising downtime and maximising reliability in the field.



