SR-LD 200 and SR-LD 800
Safely detecting gas leaks from considerable distances.





The SR-LD 200 and SR-LD 800 by Sewerin are advanced remote methane leak detectors utilizing Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology for precise and efficient gas leak detection. These devices are specifically designed to detect methane gas leaks from considerable distances, enhancing safety and efficiency in various operational environments.
SR-LD 200
The SR-LD 200 is a compact and lightweight device, weighing approximately 623 grams. It features a 1.8-inch LCD with a resolution of 240 × 320 pixels and operates with a simple three-button interface. The device offers a detection range of up to 120 meters under ideal conditions and has a measurement laser resolution of 5 ppm·m. Powered by a rechargeable lithium-ion battery, it provides over 13 hours of typical operating time and requires approximately 2.5 hours for a full charge. The SR-LD 200 is rated IP54, ensuring protection against dust and water splashes.
SR-LD 800
The SR-LD 800 offers enhanced capabilities with a detection range of up to 200 meters in optimal conditions. It is slightly heavier at 954 grams and is equipped with a larger 2.3-inch LCD (320 × 240 pixels) and a five-button interface for more advanced control. The measurement laser resolution is 2.5 ppm·m in "Sensitivity" mode and 5 ppm·m in "Distance" mode. Its rechargeable lithium-ion battery supports approximately 7.5 hours of typical operation, with a full charging time of around 2.5 hours. Like the SR-LD 200, it also boasts an IP54 protection rating.
Both models employ a measurement laser classified as Class 1 and a target laser classified as Class 2, adhering to IEC 60825-1 standards. They feature automatic zero-point adjustment and real-time concentration readings, ensuring accurate and reliable detection of methane leaks. The devices' long-range detection capabilities make them particularly useful for inspecting exposed gas pipelines in challenging areas, such as across fences, along busy roads, or within industrial facilities.
For professionals in the southwestern United States seeking advanced gas leak detection solutions, TecSolutions Consultants offers the SR-LD 200 and SR-LD 800. Serving Arizona, California, New Mexico, Nevada, and Texas, TecSolutions provides cutting-edge technology and dedicated support to meet regional utility detection needs.