Dosimeter for ethylene oxide. Dosimeter for measuring the average ethylene oxide concentration. The level of concentration in the testing zone can be calculated based on the quantity absorbed by th...
C.A 895 carbon monoxide detector. The C.A 895 detector measures carbon monoxide levels from 0 to 1000 ppm in ambient air. 2 measurement modes: "normal" for detecting CO source and "average" for pre...