Taylor Large Digit Hygrometer

Monitor the relative humidity in your home, office or wherever you store your guitar to protect it against the adverse effects of high or low levels. Easy-to-read display shows temperature and humidity simultaneously. Use freestanding on a flat surface or easily mount on a wall. Comes with built-in tilt stand, wall mounting bracket and 1.5V AAA battery. One button display of MIN/MAX readings. Switchable between C or F. RH range: 10 to 99% (accuracy: +/- 5%). Temperature range: 14 to 140 degrees F (-10 to 60 C).