BT-AEC2689 series laser methane telemeter txais tunable laser spectroscopy (TDLAS) thev naus laus zis, uas tuaj yeem txheeb xyuas cov pa roj methane ntawm kev kub ceev thiab raug. Tus neeg teb xov tooj tuaj yeem siv cov khoom no los saib xyuas cov roj methane ncaj qha nyob rau hauv qhov pom ntau yam (qhov ntsuas tau zoo ≤ 150 meters) hauv thaj chaw nyab xeeb. Nws tuaj yeem txhim kho kev ua tau zoo thiab kev soj ntsuam zoo, thiab ua rau kev tshuaj xyuas hauv thaj chaw tshwj xeeb thiab txaus ntshai uas nkag tsis tau lossis nyuaj rau kev nyab xeeb thiab yooj yim, uas muab kev yooj yim zoo rau kev kuaj xyuas kev nyab xeeb. Cov khoom yog ib qho yooj yim rau kev khiav lag luam, teb ceev ceev thiab siab rhiab heev. Feem ntau siv nyob rau hauv cov cheeb tsam xws li cov kav dej xa hluav taws xob hauv nroog, cov chaw tswj xyuas siab, cov roj tso tsheb hlau luam, cov chaw nres tsheb roj, cov tsev nyob, cov kev lag luam petrochemical thiab lwm qhov chaw uas cov pa xau tuaj yeem tshwm sim.