<h2>Zoo Med Laboratories - Analog Humidty Gauge</h2><p>Zoo Med&#039;s Precision Analog Gauges are of professional breeder quality, with many features not found in cheap imported gauges&#046; Features include European&#045;made precision German movement, side&#045;venting to prevent against fogging inside the thermometer, and Velcro backing enabling you to remove the gauge for terrarium cleaning and maintenance&#046; Accurately reads the amount of water vapor saturation &#040;humidity&#041; in the air of your terrarium&#046; Range is from 0&#037; to 100&#037;&#046;</p><ul></ul>