Review on 🔍 BW Technologies BWC2-H H2S Gas Monitor, 10/15, 2 Pack - Improved SEO by Albert Tucker

The refineries I visit now require an H2S detector. My company has them, but it's easy to walk out the door and forget to pick one up, so they're all with other people. For the price, it was worth just buying one for me. Activation is very simple, the remaining time is displayed and the closer the expiry date gets, the more detailed the time information becomes.