Exo Terra Analog Thermometer Dial for monitoring terrarium temperature levels, easy to read.  To install, simply remove the paper backing, ensure surface is clean and dry, press thermometer firmly onto surface.

For single thermometer placement choose a central location in the terrarium. Do not place the thermometer in the coolest or warmest area. For dual thermometer placement, position one thermometer in the warmest spot and one at the coolest spot of the terrarium. Keep away from direct light/heat from incandescent bulbs.