Product review (5 stars): One humidity sensor went bad, the other two are still working properly 2
Bought three of these three years ago, One humidity sensor went bad, the other two are still working properly
2. After seeing my initial review, a rep. from Extech has sent me a replacement for the nonworking item. I am amazed, as I have had them for awhile, and it is normal(in my experience) for humidity sensors to fail over time. I will sing their praises now, as I have three fully functioning (and still accurate to 1 degree/percent) humidity and temp. pens. Great fit in pocket, and much more reliable over time than comparable products.