HANWEI SMART GAS | Select a Handheld Methane Inspection Instrument Project inquiry checklist | 2026-09-27 https://www.hanweismartgas.com/products/handheld-laser-methane-detector Send your patrol task, target country, working distance, site conditions, quantity, accessories and certification requirements. Country / project / quantity: ____________________ Site and monitoring task: ____________________ Selected model and included functions: ____________________ Installation / environment / maintenance: ____________________ Communication and integration: ____________________ Required certificates: ____________________ Model-specific review is required; no certification or optional function is assumed. This is a requirements checklist, not confirmation of optional specifications or approvals.