Title: Works right out of the Box?
Review: This item did not work at all. Upon firing it up the instrument gave error messages and some erroneous readings (-34 degrees when it was 90 out). I removed the battery and placed it back in the device to see if that would make a difference. I have had it the the Hygrometer Calibration Kit for a couple of days now, but still no luck.
Is this product review negative?