BW Technologies Clip, 2 Year, O2 Single Gas Detector, BWC2-X Fit Testing Products High-strength housing

High-strength housing

Ozone (O3)  0-1ppm  0

And for a better fit

Simply connect the case to the accompanying 5000 mAh power bank

Yellow with black wear-strip and integrated nylon attachment strap on one end

BW Technologies Clip, 2 Year, O2 Single Gas Detector, BWC2-X Fit Testing Products High-strength housingA new addition to the BW Honeywell line of products, the 2 Year BW Clip O2 Single Gas Detector BWC2 X is a maintenance free, single gas detector for oxygen. As your every day companion for hazardous environments, the BW Clip has everything you need plus new features to make your gas detection easier, safer, and more reliable. Just turn on the device and it runs continuously no need for calibration, sensor replacement, battery replacement or battery