4 gas monitor

RKI GX-3R Review: Confined spaces safety is everything. One wrong move — or one unnoticed gas leak — can mean serious danger. That’s where the RKI GX-3R 4-Gas Confined Space Monitor (model 72-RA-C) comes in. It’s ultra-compact, lightweight, rugged, and smart — designed to give you real-time alerts for toxic and explosive gases before they…