Sensit Technologies – Precision Gas leak Detection & Environmental Monitoring
At Tetratech, we proudly offer the full lineup of Sensit Technologies gas leak detectors and environmental sensors—designed for unmatched precision, reliability, and ease-of-use across a wide range of industries.

Sensit PMDII
he SENSIT® PMD2 is a small, lightweight precision instrument used to survey, pinpoint, and grade methane leaks. With laser TDLAS technology, the SENSIT® PMD2 is methane-selective and perfect for walking or vehicle applications.

Hand-Held Laser Methane Gas Detectors, Natural Gas Leak Detectors, Fixed-Point Monitors

Pipeline Methane Gas Detectors, Ethane Gas Detection, Mobile Gas Leak Detection and GPS Mapping

Multigas Detectors
Sensit Gold G2
Multigas detector with optional PPM, LEL and 100% Vol for natural gas leak

