An electrically-powered device intended to be used in a clinical setting to simultaneously measure the concentrations of two or more gases [e.g., hydrogen (H2), methane (CH4), oxygen (O2)] in an exhaled breath sample. It typically uses electrochemical analy...
A mains electricity (AC-powered) refrigerator specially designed to maintain the cold temperatures required for the storage of samples, specimens, cultures, and other laboratory preparations. It will typically have a corrosion resistant (e.g., stainless ste...