O2-Lumitrode – presenting the quickest sensor for disintegrated oxygen Kumar Jeetendra | May 9, 2020 Metrohm is satisfied to introduce the new handheld 913 pH/DO Meter and the 914 pH/DO/Conductometer. The new, joined meters include the O2-Lumitrode. Because of its short reaction time, this optical sensor for estimating the convergence of disintegrated oxygen in water or some other fluid is the quickest of its sort available. With the 913 pH/DO …