That headlamp is probably my single favorite piece of equipment that i own. The fact that it uses 18650s means that you have a near unlimited supply of rechargeable batteries from old power tool and laptop battery packs! These days, i mainly use it for night skiing, and its absolutely amazing for that. I consistently use it when it's around 0 deg F and getting pelted by wind and snow and though it's probably not great for the batteries, the headlamp has never let me down! I've basically convinced all of my friends here to get one as well. Thanks man!
Cool reviews and great to see the stuff is holding up to all the abuse. I did not know the sensors in gas monitors could last more than a couple years. Or maybe they just say that to cover their arse and sell more units. Did you have to get new sensors installed or maybe just recalibrate?
Depends on the sensor, but they are all reportedly good for over 4 years. But they do have to be calibrated, ideally several times per year if you’re really on top of it. The clip detectors use the same sensors, but they can’t be calibrated, so they market them as being good for two years.
