Strange thing is - when calibrated to 75 using the Boveda Kit, they are good reading humidly to about 69. Lower than that, they start slipping, and the gap starts growing. I own over 10 sensors, and they all behave the same. Has anyone tried to calibrate the at 65RH, which to me would make sense, since that’s where I want to store my cigars. Maybe then, whatever slippage in reading I get would be at or below 60, which wouldn’t matter. Case in point. When calibrated at 75, they ready about 70 with a 69 pack, but then read 68, with a 65 pack. Seems like, they are good only close to the actual calibrated RH, or zeroed starting point, and as we get further away, they become much less accurate. Either way, I’m going to try the new Boveda wireless units with app and see if they are any better. Anyone had any experience with these? Usually sent from sunny South Florida using Tapatalk.