Commercial and residential gas systems
CO₂ Propane (Optional) %LEL
Standard – The core model for everyday methane leak detection and pressure testing on residential and commercial gas installations
Up to 130 hours battery life
Esders OLLI 4-Gas Detector Kit (CH₄, O₂, CO & H₂S) Commercial and residential gas systemsThe Esders OLLI 4 Gas Detector Kit is a complete, field ready atmospheric testing solution designed for natural gas utilities, contractors, public works, and industrial maintenance teams. Before entering manholes, vaults, pits, tanks, and other confined spaces, the OLLI continuously monitors methane (CH), oxygen (O), carbon monoxide (CO), and hydrogen sulfide (HS) to help identify hazardous conditions. Built for demanding field environments, the OLLI