BW Technologies BW Technologies Multi Gas Detector, GasAlertMicroClip-XL, LEL/O2/H2S/CO BW Technologies GasAlertMicroClip XL is a compact, lightweight multi-gas detector designed to continuously monitor up to four critical gases – combustible gases (LEL), oxygen (O₂), hydrogen sulfide... Quick view Qty in Cart: 0 Price: Log in for pricing and quote Subtotal: